SparkleGram was designed to be simple to use... but just in case, some instructions follow.
Use the mouse to enter text on the virtual keyboard, as the keyboard is intentionally nonfunctional.
Shift, Caps, Bksp and Ctrl-Bksp however can be entered from the keyboard. Crtl-Bksp will clear all text.
Pick Colors allows you to select the text foreground and background colors.
Pick Mode allows you to change how SparkleGram presents your message.
Copy Text copies your message into the clipboard, to be pasted elsewhere (usually as a password).
Copy Link copies an URL into your clipboard which can be mailed to someone to view your SparkleGram.
Copy Embed copies HTML code into your clipboard for embedding your SparkleGram into a webpage.