How to fill out contracts?

I need to learn how to fill out the contracts in order to wholesale. Where do I get information that shows step by step how to fill out Contract of Sale, Assignment Contract, and Option to Purchase Real Property? While we are at it, how does one run numbers to make an offer on a deal? I believe once I become familiar with filling out the right contracts for wholesale and how to do the numbers to negotiate the deal, I may be getting better at the wholesale transactions.

I’m not huge supporter of buying too many of the educational things out there but if I had to recommend one for you it would be the wholesaling course at Steves course is cheap and will answer all your questions.