Here is the full list of all 11 Meet My Teacher achievements.
Finish 10 levels of Cathrine
Finish 10 levels of Althea
Finish 10 levels of Selenia
500 letters written!
Save a picture in the gallery
Finish a level in Very Hard!
You missed 5 times!
Complete 25 words!
Complete 10 words!
100 letters written!
Start your first game!