How can you get a girl to forgive you and speak to you again?

well I think the way you should do is by maybe sending them card telling them ur sorry calling them on the phone But the most important one is to tell them face 2 face and just show that ur really sorry tell Words that r mean alot make eye contact so they will know you mean it write them a song or something a poem BUT DONT FORGET 2 DO EYE contact