Pinkie Pie's cuite mark available as a hi res PNG and as an SVG below. Other SVGs are hard to find so I traced this raster by BlackGryphon [link]
and exported it as an SVG for everyone. Colors are from kefkafloyd's awesome guide here: [link]
. Don't worry about crediting me if you use it.
Critiques/suggestions welcome. I'm trying to be as show accurate as possible.
If you like you can post links to what you use it for in the comments so other people can see what you made.