I just picked mine up yesterday so I am new to this as well. However, after lots of reading I found the following:
Feel free to personalize them. Some people just keep the LGMH on their person and others are giving them out to Dissers they see in WDW while giving the "secret handshake" (i.e., Fockin' eye).
Depending on your personality you can create your own saying, add eyes, glitter, etc. Have fun with your creative side!