I want to bring everyone's attention to this excellent, concise article by Kim on leaving instructions for funeral arrangements.
https://www.agingcare.com/articles/preparing-a-letter-of-instruction-427686.htm
An elderly congregant passed away over the weekend. The instructions for the funeral are in the will. The executor has died. The lawyer can't get to his office and the body is in a refrigerated trailer outside the hospital.
Write a simple letter of instruction and update it each year. Make sure that everyone knows where it is.