STEP ONE – Stop crocheting with first color just before the end of the stitch. In the photo, a double crochet in an off-white color is stopped just before the final loop is pulled through.
STEP TWO – Prepare to use the new color to complete the stitch.
STEP THREE – Complete the stitch using the new color.
STEP FOUR – Continue working stitches in the new color following the directions in the pattern.