lavalier rules?
 

i wanted to lavaliere my girlfriend, I'm a phi kappa tau at Mount Union College, but don't know all the steps, nor whether my fraternity does it what should i do

To find out if and how it's done in your fraternity, talk to someone in your fraternity. Beyond that:

Lavalier?

Can a girl lavalier a guy?

Lavalier Question from a Girlfriend.

Dropping letters, engagement, etc.

"Dropping a girlfriend with fraternity letters.