Here are three worksheets to help students express their emotions. The first, "Today I Feel...", features a face which is missing an expression and hair. There are four emotions from which the child can cut and paste one into place.
The second version of this is for older children and includes speech bubbles directing the children to fill in either nouns, verbs or adjectives to describe themselves.
The third worksheet, "Happily Me...", provides the children a decorative space to tell about their family, birthday, and favorite things.
These might be helpful in the first few weeks of school to give children an easy and cute way to express their feelings. I hope you and your class enjoy them.