formal writing letter for a educator that helped me and had an impact in my high school years

i moved to united states from saudi arabia last year to lehman highschool to continue grade 11 and 12. I would like to write this letter to Mr. Eric Crawford who was both my English teacher and Soccer coach. He helped me gain confidence in and out side the school, also help easing the process of getting me used to the new country, school, and lifestyle. Which help me getting straight A’s in grade 11 and had an amazing soccer season performance with the school team in that year. Post graduation goals pursue in the soccer career and enhancing my family business.

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