Photography is one of the top priority because the beautiful memories of your wedding depend on photographers and videographers to help you keep it. If the photographer's final production is unsatisfactory, it would be too late to be sorry.
The photographer's previous work is a must see, but aside from the best photos taken by the photographer, always ask for the latest wedding work of the photographer. Of course, you can also find your favorite angle and creativity on the Internet and give it to the photographer as reference and ask the photographer shoot according to that feeling.
Regarding the video part, you can also send your favorite music to the cameraman in advance to make that the wedding video background music.