In my note I've left phone numbers for people to be contacted, friends, lawyer etc.
Cancelling any services, depending on your living situation, if you are the account holder, internet, electric, etc. So your loved ones don't have to worry about this.
If you're organized and can afford to get this done, a will stating how you want your assets to be distributed if you have any, + any last requests or wishes you want to be carried out.
Selling/donating/discarding personal possessions.
Tying up any loose ends, anything you want to say to anyone before you go? (Personally I wouldn't admit to anyone that I am planning to ctb but you might want to say 'goodbye' without saying goodbye if you get my meaning.
Hope there's something helpful there. Curious what anyone else has to add.
