Use PGF and TikZ to create a Valentine card.

Edit and compile if you like:
% Valentine heart
% Author: Alain Matthes
\documentclass{article}
\usepackage[usenames,dvipsnames]{xcolor}
\usepackage{tikz}
\begin{document}
\begin{tikzpicture}
\draw[ball color=BrickRed,shading=ball] (4,1) ..controls +(120:2cm)
and +(90:2cm) .. (0,0) .. controls +(-90:2cm) and +(90:3cm) ..
(4,-8) .. controls +(90:3cm) and +(-90:2cm) ..(8,0) .. controls
+(90:2cm) and +(60:2cm) .. (4,1);
\end{tikzpicture}
\end{document}
Click to download: valentine-heart.tex • valentine-heart.pdf
Open in Overleaf: valentine-heart.tex