What documents do they require, what credit scores do they allow, how do they verify previous rental history, etc.?

You will sometimes need documentation to prove that you're a member of the LLC and authorized to sign on its behalf. 

What documents do they require, what credit scores do they allow, how do they verify previous rental history, etc.?

What documents do they require, what credit scores do they allow, how do they verify previous rental history, etc.?

I don't live in the area and cannot provide a recommendation, however, I recommend joining local investor Facebook groups and searching the group's history to find recommended cleaners.

by David Osborn (Author), Paul Morris (Author) They shared an insight in their book not to follow what the so-called “expert” and gurus” say, rather, "Be Your Own Expert—Buy Real Estate"they said.

The best way to get your answer is to analyze the rental comp history in the immediate area of, and the same size as, your property. 

Your gonna pull history, comp it out for market value, comp it out for standard rents, comp it out on STR performance, identify a "most viable" strategy of investment, and then use the BP calculator to do a complete investment analysis of it. 4 a day, 4 days a week, NO interruptions.

What documents do they require, what credit scores do they allow, how do they verify previous rental history, etc.?

Also ppl ignore mail and are suspicious of random calls especially if you (beginner) have no deal history, website, testimonials, credentials - it could be advantageous to show your face at someones door and a be personable human being not a salesmen when asking them to undervalue their property (never discuss price at first meeting) i.e smile, heres my card, I live next town over, nice dog, my mother’s name is also mary, etc. also why skip trace when you can just ask owner for their # for follow up.