Just a little curious as to how others bill for fert only customers. Nearly all of my sull service customers are on a monthly account, but I have some customers that are fert only, and I am only there once every 5-6 weeks. Do you leave a bill in the door? That is what I want to do. Do you hand write it in the field, and leve it in the door, then enter the transaction into the computer at the end of the day? THis is OK, but seems like double work. Do you have a laptop in the truck with printer, and do it all in one shot? Do you prepare the invoice at the office before you leave, and drop it in the door? This is what I am leaning twords. I can leave a hand written note on the invoice. The only problem is if you decide to do one that you did not plan on, and don't have the invoice. I guess you will still have to hand write those.