To supply your own font, check "I WANT TO PROVIDE MY OWN FONT", and use the file upload option to send us the font file from your computer library.
If you need to find a font file, there are many great sites from which you can download.
1001fonts.com | dafont.com | fonts.com | fonts.google.com
To submit your own font, we can use font files extensions: .OTF, .TTF, & .FNT
PC users may mostly likely find their fonts in \Windows\Fonts\Winnt\Fonts.
Mac users can find their font files in System:Fonts, or .../Library/Fonts