In addition to Nancy's excellent advice, I prepare a move-in packet for new tenants. This packet helps me understand and operationalize the LL/tenant laws in my state. I am a nurse by training and have spent lots of time doing patient education. People will not do what you want them to do unless you TELL THEM WHAT TO DO.
My rental agreement (I only do M2M, but have written agreements and am strict on enforcement) lives on my computer. This allows to send out/print out read-only SAMPLE rental agreement (watermarked SAMPLE across each page) ahead of the actual lease signing. My rules are written right in the rental agreement. I always highlight this section and go over it with applicants. Sometimes they decide they want to "think about it" before they rent my apartment -- and I never hear back from them. That is fine, because it means they realized this sweet little old lady is no push over, and I do not "work with" tenants, or they realized they really could not afford the apartment. Remember, you have a target on your back. Professional tenants look for Mom and Pop LLs -- and you are now a Mom and Pop. Compensate for this by being 100% organized, professional and business-like, even if you have fake it at first. We set up an LLC from the beginning, but all your documents should have a logo and professional style headings with your business name, address, phone and email. Have business cards and a name badge made for showings. Get your business bank accounts set up. Set up your bookkeeping system.
If you get these documents in order, in accordance with your state laws, you will be 99% ahead of most self managed LLs. In my move in packet consists of:
1) 2 typed rental agreements with tenant name, rent, term. No fill in the blanks. One is mine, one for the tenant. They should have already read the sample rental agreement. Clarify any questions before signing.
2) Receipt for Security deposit and first month's rent. (2 copies) We prorate the second month for mid-month move-ins, so this document tells them when the second month rent is due, and what that that rent will be. Third month and thereafter is due on the 1st.
3) Move-in condition checklist (completed, just have tenant sign) I have already taken move-in condition photos.
4) Emergency contact information sheet. We have added a section where the tenant gives authorization for the person they name to remove their belongings in the event of death or "unanticipated prolonged absence from the rental property" -- think incarceration.
5) Maintenance Request Forms (3 copies) We only rent apartments that are in good shape and stress that we really want to know about problems when they occur, especially water dripping.
6) Mailing labels for tenants who will be mailing their rent. Alternate payment methods should have a form that states agreed upon method signed and dated by the tenant/LL. (ACH/ deposited by tenant in bank, etc)
7) Laundry Room entrance instructions
8) How to Get Your Security Deposit Refunded sheet. This form tells tenants what the expectations are for a clean apartment upon move-out, and what our charges are for damages, dump runs, etc.
9)Notice of Intent to Vacate form. We require written 30 day notice on our apartments.
10) Renter's Insurance brochure from the Insurance Information Institute. Many tenants have never heard of Renter's Insurance. Good opportunity to explain that they should get it and that your are not responsible for their losses if, for example, a break in happens.
These documents go in a folder with a business card in the slot, so packet is professional and presentable at signing. LL keeps one copy of rental agreement, SD receipt, emergency contact and move-in checklist. Tenant keeps packet.
I give a little LL speech. We expect three things from a tenant. We show the tenant where the electrical panel is and where the water turn off is. Our business card is also on a magnet attached to the electrical panel. Collect SD and first months rent, hand over keys and shake hands.
I use Quickbooks, and email or mail invoices (retitled Rent Due) on the 25th of the month for the next month's rent.
We have had great success with this system. Good luck.