All my exterior pics are in a group as a rule, but the deck is an interruption as I circle around. So I might finish the siding if there are problems or items that I know will need report pics, then return to inspect and photograph the whole deck. Then all the roof. Then all the garage. I try to take a pic of each component in the garage report while there in the garage. Skip the pic of the E panel until I'm done the garage components, then get about 4 pics of the E panel, cover on and off. At the end of my roof pics, I like a pic of the garden shed and maybe the backyard. I like that eagle's eye view. So near the end, if I fell inclined I might toss that pic into the report, and I know where it is, end of the shingle pics. If I want the bath exhaust hose, it is in the end of the attic pics.