It may be overwhelming to keep track of all your miles or points if you open and use more than one air miles credit card. One of the best ways to stay organized and track your rewards is through a simple Excel or Google spreadsheet. Make sure your spreadsheet includes the name of each program, your login info, and the last mileage or points count. Pull up the spreadsheet any time you want to book travel so you know which card to use. You don’t have to update your spreadsheet every day, but it’s a good idea to do so whenever you log in to one of your accounts. Alternatively, several apps exist for this exact purpose. Two examples are AwardWallet and Points.com, both of which can help you manage your rewards and even transfer points between programs. Signup bonuses, anniversary milestones, authorized users, and referral programs are additional ways to earn miles and points. To cash in on a sign up bonus, you’ll need to meet a certain spending threshold within the first few months your account is open. An anniversary milestone occurs when a credit card rewards you annually for staying active with them. The Ink Business Preferred Credit Card, for example, offers anniversary milestones for spending on select travel and business categories.