There are a lot of "similarities" (identicals), aren't there?
The block T's, mixing F's and f's, I's, s's, h's, "as well as", e's, g's, a's, d's, r's, the l's and b's. The numerals 1 and 0's are the same.

Some diff's: dotted i's in note, but not in complaint; writing trends upward instead of downward (but this could be explained by general mood differences on the two occaisions). N's are capital, not lowercase. Y's have the backward sweep reminiscent of the note's g's. One diff. is the addition of the undulating crossbar on the lowercase t. All of which seems a little contrived to me. With practice, you could stop dotting your i's. You could start capitalizing your n's.

This is like the old saying: If it looks like a duck, smells like a duck and walks like a duck, even if it capitalizes it's N's and doesn't dot it's i's, it's still a duck (Probably most of you aren't old enough to remember this real old saying).