Is there a way to edit a piece of paper that has stuff written all over it?

i don't know what type of operating system you have, but you should have some kind of notepad. just write the list in that, and save it to your desktop. name it something like "Mom's List" then anytime you have to change it, just open it, make changes and print it(hopefully you have a printer, if not you'll have to write it down every time) when you close it, it should ask if you want to save changes. if you make it like a form with blank spaces you fill in don't save changes and you'll have a clean form every time you open it.