Instead of relying on password managers or even an online note, find another option or way to keep your passwords or anything that is a credential to your accounts.
Personally, I use a password manager. It's convenient not having to remember passwords or use weak ones I can actually recall. But I know everyone has their own system and not all are created equal from a security standpoint. I'm curious what your preferred method is and any password wisdom you'd share! How do you balance security and convenience when it comes to managing credentials?