I have an Excel spreadsheet of all repairs for both our vehicles and our boat. These spreadsheets go all the way back to when we first bought each. If anyone would want to know about any maintenance or repair done, I have history of it all in three filing boxes. Keep all receipts concerning the above things and have each year in a folder. Also have all Medicare payment receipts and info on past surgeries. Have VA info about me as well. We also have a large envelope in the kitchen that we put grocery, restaurant and gas receipts from the current month into. At the end of that month, they are tossed out. Do you keep records and/or receipts?