There are many fonts available and many things you can do with the fonts. There are also many available colors of threads. Here is a sample of some available fonts, more to be posted.
Curlz
Candlewick
Classic Monogram
Classic Monogram with Circle Border
Curly Q single initial {one shown with circle border}
Curly Q font
Exact Script (all lowercase)
Exact Script (Upper and Lower)
Uniblock
Monogram Script
Giggles Font single initial shown with Polka Dot border
Giggles Font
Twin Script (single initial; can be used in full monogram)
Simple block
Simple block; straight across monogram
Natural Circle
Fishtail (sorry sideways!)
Fun Print
Sherif Block (Upper and Lower)
Sherif Block (Lower)
Master Circle Monogram
Stacked Monogram
Cartoon block (left) and Kid block (right)
Victor Monogram
"Jackson" font
Silly font
Sydney initial with double circle (any font can be used with initial)
Sydney initial with dots on either side (any font can be used with dots)
Monogram script with wreath (any font can be used with wreath)
Applique letters