What would you do if a director keeps flaking on giving you a contract/crew form to get your slice of the pie?
It's one of my first professional projects.
Have you started the project yet?
I rarely get contracts, more often I get a deal memo which is simpler & states the basic terms (project/schedule/rates/payment schedule/overtime rates etc)
You could always provide your own deal memo and ask them to sign it? There are plenty of example deal memoes online if you do a search...
http://www.filmunderground.com/72/Article/NWFS/Deal%20Memos.htm http://www.trewaudio.com/audioflow/2009/01/22/doing-a-deal