So I am finishing up the last Japanese class that my community college offers and part of the final exam is to submit a video of myself responding in Japanese to my teacher’s prerecorded questions. But since this is one of the last chances I will get to submit something personalized, I would like to tell her thank you at the end but I was hoping to get some help in making it seem as sincere as I feel.
先生、今年度は ありがとございました!
This is what I had planned on saying, is this sufficient?