Include invoices and pictures.  

I worked for a temp agency in the past and I remember seeing an invoice, although that was probably 15 years ago. 

They can’t send invoices with my letterhead on it. 4.

If it's someone on their payroll and they didn't get invoiced, ask about their costs. 

I’d like a software that can integrate to listing sites, integrate dates and reminders to calandar, tracking maintance request and invoices.

.* Set Up Payment Collection: Make sure to set up a reliable system for collecting payments, such as automatic withdrawals or monthly invoices.* Plan for Default: It is important to have a plan in place for what will happen if the buyer defaults on the loan.

How are invoices tracked and verified against bids?

Enter a maintenance request, assign a vendor, attach a fake invoice.

And of course its FHA so it works great sometimes but the cost of borrowing (that dang mortgage insurance especially) really cuts into the profit you can make. 

.- 7 day delivered on 10/6 (5 day grace)- County backlog means court date not until 11/18- Invoice w/October rent, November rent, atty fees sent- November rent not paid- All-in, tenant currently owes $1665- Absolutely zero contact from tenant - no reply to emails/texts/phone calls- 11/4 a deposit hits our account for roughly 1/2 of amount due.