Start by reviewing portfolios to ensure their photography style matches your preferences, whether it’s candid, traditional, or artistic. Check for experience in weddings, as this ensures they can capture key moments under various lighting conditions. Client reviews and testimonials provide insights into their reliability and professionalism. Communication is key—choose someone who listens to your ideas and offers creative input. Lastly, discuss packages, pricing, and availability to ensure they fit within your budget and schedule for your big day.