Inquire about their experience with your specific dress style (e.g., ballgown, A-line, sheath) and fabric (e.g., lace, silk, tulle). Ask for a detailed breakdown of their pricing, including alteration costs and any potential rush fees.
Confirm their timeline, allowing ample time for fittings (typically 2-3). Finally, request references and view examples of their previous work to assess their skill and aesthetic alignment with your vision.