This one would be a good place to start, especially reading back a ways and learning about TER.

You should also read the Self Help/Newbie Manual that is linked on this page.  It has a wealth of information that will show you how to use TER as well as about the hobby in general.

You can use your local ad board to let people know that you are available, but read up on the rules for how that works first.

Welcome and best wishes.