Sawadee krup.
Yesterday I sent you a small gift in the mail. You wear it on your wrist like the ones you get from the monk when you go to temple. Nothing fancy but in America it is called "friendship bracelet". One friend or special person gives it to their friend to wear to think of them while they are apart. Kao jai? I think it will take about 2 weeks to get there.
I just want to see if the mail will bring it to you because sometimes letters got lost when I sent them to your mother.
Take care sweetie and don't let the school work get you down. Just remember you are working for your future and the more you learn now the more it will help you later in life. I am happy to pay for your school fee because I believe you will be successfull, nah?
hope you enjoy your bracelet.