Love letter!
Yes, please, if you are in love, write your sweetheart a love letter; if you are not in love, just imagine you are and write him/her a love letter, or simply write the love letter you would like to receive. I know you are very sensitive under this appearance, if you don´t want the others to see you name, don´t write it, but tell me in class who wrote the letter.... Oooops, about 100 words, please!