Example contract?

[Andrew B.]

Im getting into bird dogging for a fellow biggerpockets.com member but I want to get a house under contract with me as well. I am about to purchase a fax machine here to fax off millions offers but!

I have no idea what to do?

First I just fax them a written offer? What does this include? What does it say?

Then I get a fax back saying if its accepted or not or counter offered. Then what do I do? Are the contract and offer different? Any quick examples?

Do I have to communicate with the realtor via phone at all?

Thanks guys! So very much

Sorry for the newb question, I swear Im learning!