When you have "I am... "you expect an adjective (or an -ing verb for for present continuous, which is not the case here) to follow the "am."
I am appreciative of your help describes how you are - it's an adjective. That would be one way to rewrite it, if you chose.
I appreciate is a verb, and as Helena points, out, the correct choice for the two you present.
I am appreciative of your help describes how you are - it's an adjective. That would be one way to rewrite it, if you chose.
I appreciate is a verb, and as Helena points, out, the correct choice for the two you present.
Comments
is correct..
I really
I am really
I'm really appreciate your help
I'm appreciate is not a valid English tense.
Say I really appreciate your help.
End with correct punctuation.