You can use them to prioritize the things in your life.You can use them to make quick reminders for your day-to-day routine.You can use them to leave a note or a message for someone.Then you can compile all your cards to complete your novel. Just write down your ideas a little bit at a time. You can use them to write a whole novel.You can use index card templates at home, at school or in the office. You can use them to come up with a very organized system.If you have a lot of projects going on, using these cards to keep track of them is extremely convenient. You can use them to monitor your projects.You can use them to take notes in class or at work.You can use them to make short and specific “To Do” lists.These small pieces of a card may seem retro but they’re really handy and practical. While we live in a digital age where we store data on computers, index cards remain to be very useful.