I will purchase 6 bred registered Beefmaster cows on Friday from a man who sold all his cattle and kept these back for me. I told him I'd need a Bill of Sale when I delivered the check on Friday and picked up the cows. He asked what information I needed on the Bill of Sale. I guess the obvious would be date, seller name and address, cattle description and cost. What are some other things that I might need on a Bill of Sale?