Good morning , i won't coming to class today because i'm not feeling well ההודעה מנוסחת בסדר?

*come

i won't be coming to class/school today because i'm ill/idon't -feel very well/i'm not feeling very well
-i won't be attending class today because i'm ill/i don't feel very well/i'm not feeling very well
-this is to inform, you that i won't be coming to class today.......
-this is to inform you that i won't be coming to school today due to illness//fever/headache
-this is to inform you that i'll be absent from school today due to high -fever/illness/headache
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headache כאב-ראש

sincerely yours
השם שלך