This document provides instructions for tying two variations of the Weaver's Knot to join pieces of yarn. The first variation is used when there is little yarn or the yarn is under tension. It involves creating a loop in one yarn, threading the working yarn through the loop, wrapping it under and over the passive yarn, and pulling it tight. The second variation is for when there is plenty of yarn with no tension. It involves crossing the yarn ends and wrapping one end over itself before inserting the passive end and tightening.