We all should back our stuff up frequently and often. With the advent of iCloud and Time Machine, keeping your Mac and the important things on it backed up has gotten easier, but there’s always a good reason to back stuff up when you can.
Reminders often have a lot of important data about us, our schedules, and things we really need to do. Keeping these backed up separately, in addition to the system wide backups we all should do, is probably a good idea as well. Here’s how to back them up, and to restore them when you need to get them back.