how to go about acquiring private money

[Richard Moro]

I have been trying to research how to go about getting private money (not hard/bank). It only shows you how to ask people or the marketing behind it, but how do I write up a contract/do legal behind it? My grandpa and Mom want to invest with me but need legal documents. Do I put their name on the deed or do I need a lawyer or do I need to just notarize. I am about to do my first deal but need financing so I'm a noob. thanks guys!