Official Sports and lots of others sell the match logs, report forms, and such. Forget that. I just made my own using MS Excel and print them using my color laser printer, though an inkjet would work just fine. Here’s a picture -
I’ve added a link in the “Referee Gear” section to download this in PDF format. The PDF file will have two cards per letter-size sheet of paper. I print them on 110# white card stock which is available from Wal-Mart or Staples. I’ve found the heavier stock easier to handle during a match because it holds up better than regular printer paper when taking it out of my pocket.
Feel free to download, print and use these. You can even give them to your friends. All I ask is if you like it, let me know and tell people about columbussoccerref.com.