Dear Ron,
You were probably pretty confused as you opened this letter, but I am so excited to be able to finally give this gift to you. I have wanted to do this for you for a long time, and I finally did it! These are called "Open When" letters, and I think you're going to love them. I have written one for every possible situation I could think up, and who knows, I may even add some more if I come up with any new ideas! The basic idea is to open a letter whenever the situation on the front applies to you. However, there are a few rules. I know you don't like to follow rules, but please, please, please try to follow these, because it will make these letters so much better when you actually read them. First, don't peek! Don't read a letter unless it really applies to you, or else it will spoil the surprise! Also, try not to open more than one per week. I know it might be hard, but I really want these letters to last, and you will too once you start to read them! Finally, keep these letters even after you read them. Once you've read a letter, you can reread it as many times as you want! I hope you like these, Ron, because I've worked really hard on them for you, and of all people in this world, I think you will appreciate them the most. Have fun opening them, and please always know that I love you more than time can tell and words can describe.
Love always, Hermione