Be direct, blunt and straight forward. "Hey Owen Wilson! Let's go to prom together!" "firefly8292, I would LOVE to go to prom with you!" "Great! Here's my address, pick me up in your limo at 6pm"
Basically,
don't mess about really, just like string him along you see. then be like "yo, wanna go prom?" then he will be like "yo WOman, yeahh" (this information is coming from a boy, i am gay, but it doesnt matter)
go to her and ask her nicely that would she like to go to prom with you?
Anyone! Heck, if a girl wants to ask a guy to prom GO FOR IT! If a guy wants to ask a girl to prom DO IT!
Girls Choice Prom
I got my friend to ask my date to prom.=It was either her do it or me. And i told her to do it.=
Ask him.
You ask them.
the way i would ask someone to prom would be just send them a note or get their digits
Ask someone to go with you. or Prom Date Depot - http://promdatedepot.com
Say to him subtly: "Were you going to ask me to prom or should I find someone else?"
Never ask a guy to prom you'll seem like you can get anyone else , wait for him to ask you. If he likes you he will ask. If he dont ask you then he doesnt like you. but if you want to be brave, go for it!
You just go right on up to her and ask her if she is going to prom if she says yes then ask if she has a date if she says no then you say "well do you want to go with me?" then if she says yes to that you did everything right and as a bonus you got your self a prom date!
Try bringing up prom into your conversations. Try to ask him if he has a date.... if not imply that you want him to ask you but make it subtle!