Pin ItIt is not difficult to add a new yarn ball to a knitting project.
Finish row, slip needle into first stitch like for a knit stitch.
Take the new yarn and wrap around the needle you want to knit stitch with, leaving enough of a tail to weave in later.
Hold the tail to make sure it doesn’t slip and finish the knit stitch.
Continue to knit stitch using the new color until row is completed.
After row is complete, cut the old color, leaving enough yarn to weave it in.
Weave in all tails and continue to knit with your new color.