Going to Mars
I am going to MARS!!! If you can’t find your guinea pigs, I got them in my guinea pig rocket.
My imaginary rocket runs on toothpaste and vanilla ice cream that will freeze your brain if you eat too much!!!! Right now, I am loading my rocket with your guinea pigs. When I put all the guinea pigs inside my rocket, I will give them delicious, creamy ICE CREAM!!! I will bring my own Lego and video games to Mars. I will talk to aliens too. The guinea pigs are starving!!! Gotta go now!!!!!!!!
I like the fact that the letter is informal. Plus the use of exclamation marks is great. What is your rocket made of and why are you sending it to mars.
this is so good so much imagination