Event Pro specializes in reunion photography. Here is an example:

Woodruff High School

ASSIGNMENT: Take a class picture at the Woodruff High School 50th anniversary celebration.  Event Pro poses all attendees together for a photo as well as any “sub groups”  that wish to have their photos taken together. Event Pro then sets up a table with a laptop and printer. 8x10 and 5x7 photos are printed and purchased on-site by guests. The photos include the name of the event as well as the year.