N.B.
Rebus (picture) charts work great for these sorts of things. If getting them done and maybe fighting about them is an issue, have your children help you to make them. Take actual photos of the things you want them to do..like of their toothbrush, or them even brushing their teeth, hair, washing the face (depending on how many specific steps you plan to do)...a picture of their clothes, shoes, outerwear, etc..again, depending on how detailed you need it (often with a delayed or special needs child, they may need it to show underwear, then socks, then pants, then shirt, then shoes, etc..very detailed).
But figure out that part, and take actual pictures. Get your posterboards and make them the size you need. Then sit with your kids and make the charts. Make them think about what comes next...let them have some input and discuss WHY that comes next. Maybe they want to brush their teeth last? its a flexible thing...but putting on clean undies really needs to happen before your pants go on...stuff like that. Let them have some control where it CAN happen...put the stuff in order and make them help with those choices, rather than dictating to them the order.
If you have a morning and a bedtime routine in the bathroom, and one set for each child, thats alot of charts. Maybe you can laminate them with clear contact paper, then put them on a big binder ring, labeled with each other names and separate them...maybe you have 2 towel hooks, so they each have access, or can add a simple plastic hook so they can get to their rebus chart? Figure out what works for your home and situation. =)
I use rebus charts for many things in my home childcare...they are fantastic for simple recipes with children too! And remember, anything like this you do with a child is sequencing...and that is MATH....early math skills involve so many things we do and can reinforce with kids..and following anything resembling a "recipe" where things go in an order is a sequencing pre-math skill! Go Mom! Yeah for learning!