In Formal letters^x, Sentence structures^x, Grammar^x

Hi Teacher, The below letter needs to be forwarded to my interviewer but it seems there are some grammar mistakes and imporper sentence structure. Could someone please help me to correct those mistakes? I would like to say these 2 sentences in my formal letter as well and how am I gonna...

Hi Teacher, The below letter needs to be forwarded to my interviewer but it seems there are some grammar mistakes and imporper sentence structure. Could someone please help me to correct those mistakes? I would like to say these 2 sentences in my formal letter as well and how am I gonna...