This is a statement and not a question. You need to write a question.
My handwriting is illegibal
She has shown impressiveness in her handwriting.
The handwriting on the letter was illegible, making it difficult to read.
Look at your handwriting, martin. It is Illegible, no one can read it.
Please, Improve your Handwriting . No one is able to read ancient Handwriting of Egyptians.
her handwriting was awful, i couldn't even decipher what it said
His handwriting was so bad the message in the note was undecipherable,
The teacher refused to grade the illegible scribblings on the paper.
The teacher used graphology to study the kids handwriting.
The teacher scrutinized or critiqued the students messy handwriting.
With questions like those, I suspect that your handwriting is not legible at all.
I find most doctors' handwriting indecipherable. It means you can't read someone's handwriting. That is their handwriting is so scrawly or something that you can't see what it says, rather than you can't read. I.e. their handwriting is illegible.