Event Form Submit

Hi,
I have one question. I have contact formular from your gridbox on my page.
I need help with create in GTM event. Could you send me direct instruction?
I have allredy done it on one page but it not works. Screen of it below. Send me answer on e mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Best regards
Aleksandra

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