There was a section on the Final Details sheet to enter the location, date, time, and # of people for the rehearsal dinner, so I just marked it there when I sent in the form. I was given the form about 10 months in advance (I was asking about plans that were all listed on that form, so I think the WC just figured it was easy to send the form for me to take a look at) so I sent it in then (with my best guess on numbers), and resent it with any updates about a month before my wedding. I loved the Japanese restaurant. It was a fun dinner for our group, and the food was good. The cook was very entertaining. I thought it was a good contrast to the more formal dinner that we were going to have the following night for the wedding. Our group was smaller, only 15 of us total, so we could all fit at one table. Here are some pictures.