hey. recently i had a friend asking me to help her family take a family potrait. i've never done such a thing cause i don't know much about taking family potraits and hence had to reject cause i didn't wanna screw up something that should hold significant value to the family. but nevertheless i'm rather interested. what sort of gears are required for taking family potraits? like what sort of lenses do you use if you're on a dx dslr and do you shoot in RAW?