Documents and contracts for sub-to or seller finance

[Chris Ivy]

I'm planning on beginning marketing for subject to deals and seller finance deals, but am wondering where the best place to get the transaction paperwork for this kind of deal is.  Is a local real estate attorney going to be able to provide them?  Should I reach out to local investors (seems unlikely they'd want to share with the competition).  Can you find contracts online?  Thanks for the help!