Content Menu● Introduction● Essential Tools for Sewing Crochet Pieces● Popular Crochet Sweater Seaming Techniques>> 1. Whip Stitch>> 2. Mattress Stitch>> 3. Slip Stitch Join>> 4. Single Crochet Join● Tips for Seamless Crochet Sweater Assembly● Handling Different Sweater Parts>> Joining Shoulders>> A