Flipping raw land inquiry

[Wale Adesokan]

Hello, I am a newbie in real estate and I am particularly interested in flipping raw land. I need guidance with regards to the process involved after the necessary due diligence on the land is done and agreed on a price with the seller.  I would like to know the documents I should be expecting from the seller and how to get a notary that would pay on behalf of  the buyer and mail the signed documents. I would appreciate a step by step processes especially if the property is out of the state I reside. Any additional information would be appreciated, thank you.