I'll take my M-4 and open the diaper and stretch it out, pulling top and bottom. Then open the wings and smooth them then fold in half lengthwise and squeeze it all over, fluffing it and waking up the fluff inside. Then smooth out flat.
I lay down and slide the diaper under me to a certain point and then grab the tapes on the bottom of the diaper and pull them up to ensure they are even and where I know they are at my hips.
Then bring the front up and make sure it's even then lay the wings out and start to tape up the diaper starting with the bottom tape on each side then the top tapes making sure they are tight. All done laying down in bed