diff --git a/rendercv/data_model.py b/rendercv/data_model.py
index 3592a3a..ba47cc4 100644
--- a/rendercv/data_model.py
+++ b/rendercv/data_model.py
@@ -13,6 +13,7 @@ import re
 import logging
 from functools import cached_property
 import urllib.request
+import os
 
 from pydantic import (
     BaseModel,
@@ -409,12 +410,48 @@ class Design(BaseModel):
         title="Theme name",
         description='The only option is "Classic" for now.',
     )
+    font: Literal["SourceSans3", "Roboto"] = Field(
+        default="SourceSans3",
+        title="Font",
+        description="The font of the CV.",
+        examples=["SourceSans3", "Roboto"],
+    )
+    font_size: Literal["10pt", "11pt", "12pt"] = Field(
+        default="10pt",
+        title="Font Size",
+        description="The font size of the CV. It can be 10pt, 11pt, or 12pt.",
+        examples=["10pt", "11pt", "12pt"],
+    )
     options: ClassicThemeOptions = Field(
         default=ClassicThemeOptions(),
         title="Theme Options",
         description="The options of the theme.",
     )
 
+    @field_validator("font")
+    @classmethod
+    def check_font(cls, font: str) -> str:
+        # Go to fonts directory and check if the font exists:
+        fonts_directory = os.path.join(os.path.dirname(__file__), "templates", "fonts")
+        if font not in os.listdir(fonts_directory):
+            raise ValueError(
+                f'The font "{font}" is not found in the "fonts" directory! To add a new'
+                " font, please see TO BE ADDED."
+            )
+        else:
+            font_directory = os.path.join(fonts_directory, font)
+            required_files = [
+                f"{font}-Bold.ttf",
+                f"{font}-BoldItalic.ttf",
+                f"{font}-Italic.ttf",
+                f"{font}-Regular.ttf",
+            ]
+            for file in required_files:
+                if file not in os.listdir(font_directory):
+                    raise ValueError(f"{file} is not found in the {font} directory!")
+
+        return font
+
 
 # ======================================================================================
 # ======================================================================================
diff --git a/rendercv/rendering.py b/rendercv/rendering.py
index 72c67f1..9c97dee 100644
--- a/rendercv/rendering.py
+++ b/rendercv/rendering.py
@@ -202,13 +202,13 @@ def print_today() -> str:
     return today.strftime("%B %d, %Y")
 
 
-def get_path_to_fonts_directory() -> str:
+def get_path_to_font_directory(font_name: str) -> str:
     """Return the path to the fonts directory.
 
     Returns:
         str: The path to the fonts directory.
     """
-    return os.path.join(os.path.dirname(__file__), "templates", "fonts")
+    return os.path.join(os.path.dirname(__file__), "templates", "fonts", font_name)
 
 
 def render_template(data):
@@ -252,10 +252,10 @@ def render_template(data):
     environment.filters["make_it_italic"] = make_it_italic
 
     output_latex_file = template.render(
-        design=data.design.options,
         cv=data.cv,
+        design=data.design,
+        theme_options=data.design.options,
         today=print_today(),
-        fonts_directory=get_path_to_fonts_directory(),
     )
 
     # Create an output file and write the rendered LaTeX code to it:
@@ -265,19 +265,13 @@ def render_template(data):
         file.write(output_latex_file)
 
     # Copy the fonts directory to the output directory:
-    fonts_directory = get_path_to_fonts_directory()
+    font_directory = get_path_to_font_directory(data.design.font)
     output_fonts_directory = os.path.join(os.path.dirname(output_file_path), "fonts")
-    os.makedirs(output_fonts_directory, exist_ok=True)
-    for directory in os.listdir(fonts_directory):
-        if directory == "SourceSans3":
-            # copy the SourceSans3 fonts:
-            source_directory = os.path.join(fonts_directory, directory)
-
-            shutil.copytree(
-                source_directory,
-                output_fonts_directory,
-                dirs_exist_ok=True,
-            )
+    shutil.copytree(
+        font_directory,
+        output_fonts_directory,
+        dirs_exist_ok=True,
+    )
 
     return output_file_path
 
diff --git a/rendercv/templates/classic.tex.j2 b/rendercv/templates/classic.tex.j2
index e115c9b..fc0046b 100644
--- a/rendercv/templates/classic.tex.j2
+++ b/rendercv/templates/classic.tex.j2
@@ -2,15 +2,15 @@
 ((* from "components/classic/section_contents.tex.j2" import section_contents with context *))
 ((* from "components/classic/header.tex.j2" import header with context *))
 
-\documentclass[10pt, a4paper]{article}
+\documentclass[<<design.font_size>>, a4paper]{article}
 
 % Packages:
 \usepackage[
         ignoreheadfoot, % set margins without considering header and footer
-        top=<<design.margins.page.top>>, % seperation between body and page edge from the top
-        bottom=<<design.margins.page.bottom>>, % seperation between body and page edge from the bottom
-        left=<<design.margins.page.left>>, % seperation between body and page edge from the left
-        right=<<design.margins.page.right>>, % seperation between body and page edge from the right
+        top=<<theme_options.margins.page.top>>, % seperation between body and page edge from the top
+        bottom=<<theme_options.margins.page.bottom>>, % seperation between body and page edge from the bottom
+        left=<<theme_options.margins.page.left>>, % seperation between body and page edge from the left
+        right=<<theme_options.margins.page.right>>, % seperation between body and page edge from the right
         % showframe % for debugging
     ]{geometry} % for adjusting page geometry
 \usepackage{fontspec} % for loading fonts
@@ -18,7 +18,7 @@
 \usepackage{tabularx} % for making tables with fixed width columns
 \usepackage{array} % tabularx requires this
 \usepackage[dvipsnames]{xcolor} % for coloring text
-\definecolor{primaryColor}{RGB}{<<design.primary_color.as_rgb_tuple()|join(", ")>>} % define primary color
+\definecolor{primaryColor}{RGB}{<<theme_options.primary_color.as_rgb_tuple()|join(", ")>>} % define primary color
 \usepackage{enumitem} % for customizing lists
 \usepackage{fontawesome5} % for using icons
 \usepackage[
@@ -38,7 +38,7 @@
 \pagenumbering{gobble} % no page numbering
 
 
-\setmainfont{SourceSans3}[
+\setmainfont{<<design.font>>}[
     Path= fonts/,
     Extension = .ttf,
     UprightFont = *-Regular,
@@ -63,10 +63,10 @@
         0pt
     }{
         % top space:
-        <<design.margins.section_title.top>>
+        <<theme_options.margins.section_title.top>>
     }{
         % bottom space:
-        <<design.margins.section_title.bottom>>
+        <<theme_options.margins.section_title.bottom>>
     } % section title spacing
 
 \newcolumntype{L}[1]{
@@ -82,11 +82,11 @@
 \newenvironment{highlights}{
         \begin{itemize}[
                 topsep=0pt,
-                parsep=<<design.margins.highlights_area.vertical_between_bullet_points>>,
+                parsep=<<theme_options.margins.highlights_area.vertical_between_bullet_points>>,
                 partopsep=0pt,
                 itemsep=0pt,
                 after=\vspace*{-1\baselineskip},
-                leftmargin=<<design.margins.highlights_area.left>> + 3pt
+                leftmargin=<<theme_options.margins.highlights_area.left>> + 3pt
             ]
     }{
         \end{itemize}
@@ -108,7 +108,7 @@
 \newcommand{\hrefExternal}[2]{\href{#1}{#2\, \raisebox{.1ex}{\footnotesize \faExternalLink*}}} % new command for external links
 
 \begin{document}
-((* if design.show_last_updated_date *))
+((* if theme_options.show_last_updated_date *))
     \placelastupdatedtext
 ((* endif *))
 
diff --git a/rendercv/templates/components/classic/date_and_location_strings.tex.j2 b/rendercv/templates/components/classic/date_and_location_strings.tex.j2
index 768a81c..f563ee9 100644
--- a/rendercv/templates/components/classic/date_and_location_strings.tex.j2
+++ b/rendercv/templates/components/classic/date_and_location_strings.tex.j2
@@ -1,9 +1,9 @@
 ((* macro date_and_location_strings(date_and_location_strings) *))
     ((* for item in date_and_location_strings *))
         ((* if loop.last *))
-<<item>> \hspace*{-0.2cm + <<design.margins.entry_area.right>>}
+<<item>> \hspace*{-0.2cm + <<theme_options.margins.entry_area.right>>}
         ((* else *))
-<<item>>  \hspace*{-0.2cm + <<design.margins.entry_area.right>>} \newline
+<<item>>  \hspace*{-0.2cm + <<theme_options.margins.entry_area.right>>} \newline
         ((* endif *))
     ((* endfor *))
 ((* endmacro *))
\ No newline at end of file
diff --git a/rendercv/templates/components/classic/entry.tex.j2 b/rendercv/templates/components/classic/entry.tex.j2
index 4e55cef..ebf794d 100644
--- a/rendercv/templates/components/classic/entry.tex.j2
+++ b/rendercv/templates/components/classic/entry.tex.j2
@@ -6,9 +6,9 @@
     ((# width: \textwidth #))
     ((# preamble: first column, second column, third column #))
         ((# first column: p{0.55cm}; constant width, ragged left column #))
-        ((# second column: K{<<design.margins.entry_area.left>>}; variable width, ragged left column #))
-        ((# third column: R{<<design.date_and_location_width>>}; constant widthm ragged right column #))
-\begin{tabularx}{\textwidth}{p{0.55cm} K{<<design.margins.entry_area.left>>} R{<<design.date_and_location_width>>}}
+        ((# second column: K{<<theme_options.margins.entry_area.left>>}; variable width, ragged left column #))
+        ((# third column: R{<<theme_options.date_and_location_width>>}; constant widthm ragged right column #))
+\begin{tabularx}{\textwidth}{p{0.55cm} K{<<theme_options.margins.entry_area.left>>} R{<<theme_options.date_and_location_width>>}}
     \textbf{<<study_type if study_type is not none>>}
     & 
     \textbf{<<institution>>}, <<area>>
@@ -22,9 +22,9 @@
 ((# \begin{tabularx}{⟨width⟩}[⟨pos⟩]{⟨preamble⟩} #))
     ((# width: \textwidth #))
     ((# preamble: first column, second column #))
-        ((# first column:: K{<<design.margins.entry_area.left>>}; variable width, ragged left column #))
-        ((# second column: R{<<design.date_and_location_width>>}; constant width ragged right column #))
-\begin{tabularx}{\textwidth}{K{<<design.margins.entry_area.left>>} R{<<design.date_and_location_width>>}}
+        ((# first column:: K{<<theme_options.margins.entry_area.left>>}; variable width, ragged left column #))
+        ((# second column: R{<<theme_options.date_and_location_width>>}; constant width ragged right column #))
+\begin{tabularx}{\textwidth}{K{<<theme_options.margins.entry_area.left>>} R{<<theme_options.date_and_location_width>>}}
     \textbf{<<company>>}, <<position>>
     <<print_higlights(highlights)|indent(4)->>
     &
@@ -36,9 +36,9 @@
 ((# \begin{tabularx}{⟨width⟩}[⟨pos⟩]{⟨preamble⟩} #))
     ((# width: \textwidth #))
     ((# preamble: first column, second column #))
-        ((# first column:: K{<<design.margins.entry_area.left>>}; variable width, ragged left column #))
-        ((# second column: R{<<design.date_and_location_width>>}; constant width ragged right column #))
-\begin{tabularx}{\textwidth}{K{<<design.margins.entry_area.left>>} R{<<design.date_and_location_width>>}}
+        ((# first column:: K{<<theme_options.margins.entry_area.left>>}; variable width, ragged left column #))
+        ((# second column: R{<<theme_options.date_and_location_width>>}; constant width ragged right column #))
+\begin{tabularx}{\textwidth}{K{<<theme_options.margins.entry_area.left>>} R{<<theme_options.date_and_location_width>>}}
     ((* if markdown_url is not none *))
         ((* if link_text is not none *))
         ((* set markdown_url = "["+link_text+"]("+ markdown_url|markdown_url_to_url +")" *))
@@ -59,9 +59,9 @@
 ((# \begin{tabularx}{⟨width⟩}[⟨pos⟩]{⟨preamble⟩} #))
     ((# width: \textwidth #))
     ((# preamble: first column, second column #))
-        ((# first column:: K{<<design.margins.entry_area.left>>}; variable width, ragged left column #))
-        ((# second column: R{<<design.date_and_location_width>>}; constant width ragged right column #))
-\begin{tabularx}{\textwidth}{K{<<design.margins.entry_area.left>>} R{2 cm}}
+        ((# first column:: K{<<theme_options.margins.entry_area.left>>}; variable width, ragged left column #))
+        ((# second column: R{<<theme_options.date_and_location_width>>}; constant width ragged right column #))
+\begin{tabularx}{\textwidth}{K{<<theme_options.margins.entry_area.left>>} R{2 cm}}
     \textbf{<<title>>}
     
     <<authors|join(", ")|make_it_italic(cv.name)>>
diff --git a/rendercv/templates/components/classic/highlights.tex.j2 b/rendercv/templates/components/classic/highlights.tex.j2
index 122ecdf..11e1756 100644
--- a/rendercv/templates/components/classic/highlights.tex.j2
+++ b/rendercv/templates/components/classic/highlights.tex.j2
@@ -1,5 +1,5 @@
 ((* macro highlights(highlights) *))
-\vspace*{<<design.margins.highlights_area.top>>}
+\vspace*{<<theme_options.margins.highlights_area.top>>}
     ((* for item in highlights *))
         ((* if loop.first *))
 \begin{highlights}
diff --git a/rendercv/templates/components/classic/section_contents.tex.j2 b/rendercv/templates/components/classic/section_contents.tex.j2
index 4dff102..589e907 100644
--- a/rendercv/templates/components/classic/section_contents.tex.j2
+++ b/rendercv/templates/components/classic/section_contents.tex.j2
@@ -12,7 +12,7 @@
         date_and_location_strings=date_and_location_strings
     )|indent(4)>>
         ((* elif entry_type == "ExperienceEntry" *))
-            ((* if design.show_timespan_in_experience_entries *))
+            ((* if theme_options.show_timespan_in_experience_entries *))
                 ((* set date_and_location_strings = value.date_and_location_strings_with_timespan *))
             ((* endif *))
     <<entry["experience"](
@@ -47,7 +47,7 @@
     )|indent(4)>>
         ((* endif *))
         ((* if not loop.last *))
-    \vspace*{<<design.margins.entry_area.vertical_between>>}
+    \vspace*{<<theme_options.margins.entry_area.vertical_between>>}
     
         ((* endif *))
     ((* endfor *))
diff --git a/rendercv/templates/fonts/Roboto/Roboto-Bold.ttf b/rendercv/templates/fonts/Roboto/Roboto-Bold.ttf
new file mode 100644
index 0000000..43da14d
Binary files /dev/null and b/rendercv/templates/fonts/Roboto/Roboto-Bold.ttf differ
diff --git a/rendercv/templates/fonts/Roboto/Roboto-BoldItalic.ttf b/rendercv/templates/fonts/Roboto/Roboto-BoldItalic.ttf
new file mode 100644
index 0000000..bcfdab4
Binary files /dev/null and b/rendercv/templates/fonts/Roboto/Roboto-BoldItalic.ttf differ
diff --git a/rendercv/templates/fonts/Roboto/Roboto-Italic.ttf b/rendercv/templates/fonts/Roboto/Roboto-Italic.ttf
new file mode 100644
index 0000000..1b5eaa3
Binary files /dev/null and b/rendercv/templates/fonts/Roboto/Roboto-Italic.ttf differ
diff --git a/rendercv/templates/fonts/Roboto/Roboto-Regular.ttf b/rendercv/templates/fonts/Roboto/Roboto-Regular.ttf
new file mode 100644
index 0000000..ddf4bfa
Binary files /dev/null and b/rendercv/templates/fonts/Roboto/Roboto-Regular.ttf differ