How about logging your letter writing?
A good friend of mine sent me her customized page for keeping track of her incoming and outgoing letters and other snail mail projects. It is very streamlined and appealing to the eyes...not too cluttered. I like that. She also has a swapbot business sized card which I think is so clever. It has a place to include the name of the swap and a little reminder to rate her !
Here it is up close. Great Job!
Let's keep it organized, right?