This is arguably the most standard choice. Using the melody of the famous children's song about the end of summer, parents and teachers change the lyrics to fit the classroom.
Odštampajte pesmu na velikom papiru, a oko nje neka svako dete ostavi otisak prsta u boji kao "list" na drvetu. Tegla uspomena: pesma za uciteljicu za rastanak
If you achieve this, you have succeeded. You have given her the greatest gift of her career. This is arguably the most standard choice