Hi Joel;
Below the az'ers avatar is their iTrader rating.
Simply (or complexly, your choice) click on the number just to the left of the percentage they've achieved.
If you look at mine, for instance, you would click on the "42".
That will take you to my itrader comments page where you will see in the upper left side an option to click "submit itrader for Kickin' Chicken". Click that and the rest will be pretty straightforward.
You'll have to designate that you were the seller and the experience was positive (neutral, or negative).
Since I ordered one of your tools, and paid quickly and used no profanity during the entire transaction, I'm hoping for positive iTrader. :thumbup:
Best,
Brian kc