How Do You Make A Crib Sheet - Stretch it just enough to. Web the only diy crib sheet tutorial you’ll ever need step 1. Web sewing a crib sheet with “regular” seams. For a standard crib mattress, your fabric piece should measure 68” x. Do not pull the elastic taut as you sew! Web sew a zigzag stitch to secure the elastic to the inside of the sheet. Cut 9” squares out of all four corners.
Web the only diy crib sheet tutorial you’ll ever need step 1. Web sewing a crib sheet with “regular” seams. Cut 9” squares out of all four corners. Web sew a zigzag stitch to secure the elastic to the inside of the sheet. Do not pull the elastic taut as you sew! Stretch it just enough to. For a standard crib mattress, your fabric piece should measure 68” x.