Would you recommend changing a serpentine belt at home?

its a relatively simple task but i do recommend drawing yourself a diagram of how the belt is routed before you remove it so you don't get it off and wonder did it go like this or like this or like this ? You can have about a dozen ways it can go on but only one is correct. also make sure all the grooves are lined up or you can trash a new belt in a hurry. Make sure the auto tensioner springs back easily and its pulley isn't ******** indicating the tensioner is about to grenade soon.