What is your favourite budgeting method?

A Vanguard video (https://m.youtube.com/watch?v=1nprZjV_6FM) refers to 4 budgeting methods

1. the envelope method
2. the pay yourself first method
3. 50/30/20 method
4. zero based budget method

Which one is your favourite?

Edit: non-text version with a 5th method: https://www.lendingtree.com/student/simple-budget/