When I deposed a Homeowner Association Officer , Opposing Attorney stated 3 - 5 objections for nearly every one of my questions . " Lacks Foundation " was a popular refrain when showing the HOS Officers photos of homes and Architectural Modifications within the HOS . 1 . If I know a photograph is of a certain address , even though not readily apparent in the photograph , may I establish the Foundation of the address by my personal knowledge ? 2 . 1 . If I know a photograph depicts a window of a certain size , even though the size may not be readily apparent in the photograph , may I establish the size of the window for the record by my personal knowledge or expertise ? In some photos I can tell exact size . In other photos I can tell approximate size .