A letter from a friend

Here’s your copy of the contract you’ve signed
Caution: letters from Hell Incorporated may contain small fragments of ancient curses. If you feel ill or an unusual amount of bad luck, please contact your local priest and/or shaman for further instructions.
The client views the content of the letter at their own risk.
The client also agrees that no matter what happens after opening the letter, they will assume that Hell Incorporated had no ill intentions towards thm or their loved ones.