This document discusses common fitting problems and remedies in garment construction. It identifies 12 issues that can arise including: mistakes in joining balance marks between pieces; stitching garments with cloth of inappropriate quality; coming up short on cloth length; making garments without a trial fitting; mistakes in pressing techniques; and improper use of lining and interlining materials that do not match the main fabric. The document emphasizes that taking care with details like balance marks, trial fittings, and pressing can help ensure garments are properly fitted and constructed without defects.