how do you serve a peep sight and what knots do you tie?

Just as a side note, if you want a great video to help you tune your bow, I would recommend this to anyone: http://www.lancasterarchery.com/shop/product_info.php?products_id=862

It shows what you want and more.

Here are a couple of good links with different methods with pics:

http://pabucks.com/peep_sight.html

http://www.applearchery.com/stringserving.htm

http://www.bowsite.com/bowsite/features/practical_bowhunter/tieone/