The current ritual I currently like is my sub using obedience. Now this comes in multiple parts. Although it’s an app it is now a big part of our dynamic.
Beforehand I had a number of tasks for my submissive to do daily and weekly, but she would either forget or just not do them because I wasn’t there to hold her accountable.
Now if she doesn’t do something, she obviously still gets punished, but if she does it and doesn’t mark it, she also gets punished. Something both of us like as it gives her a sense of control even when I’m not around as she still has things that she has to prove she did.