Fit is the most critical factor in women's suits. You should request detailed size charts that include shoulder width, bust, waist, and sleeve length, ensuring they align with US, EU, or Asian sizing standards depending on your target market. Look for quality construction details such as hand-stitched lapels (pick stitching), functional sleeve buttons (surgeon's cuffs), and reinforced inner pockets. For bulk orders, it is essential to request a Pre-Production Sample (PPS) to verify the silhouette and ensure the shoulder pads and interfacing provide the necessary structure without being overly bulky.