I did two plays in college and one play out. Should I add high school

[Cory S]

Yes. The more experience shown the better. Even if you did anything in church, put that on there too.

[NuSkater]

shows to my acting resume to bulk it up? I did undergrad for writing. So I have a playwriting, sketch comedy, and comedy writing class under my belt. In college I did two one act shows for other people's directing classes. Since college (it's been a year and a half), I've only done one play. Should I add my high school credits to my resume to bulk it up? Should I put on the classes? Or should I attach a separate piece of paper with the high school credits? I was also an extra on an NBC tv show (still running).. should I add that as well? Help!
I did undergrad for writing. So I have a playwriting, sketch comedy, and comedy writing class under my belt. In college I did two one act shows for other people's directing classes. Since college (it's been a year and a half), I've only done one play. Should I add my high school credits to my resume to bulk it up? Should I put on the classes? Or should I attach a separate piece of paper with the high school credits? I was also an extra on an NBC tv show (still running).. should I add that as well? Help!

PS - This is a theater production.. All the shows I've done, minus the one tv show, have been plays/musicals. I also don't really have an area number, can I put a cell? Or should I leave a work number? haha.. So many questions!