My problem with template and platform blogger

Hi everyone, I hope you help me with my blogger issue
I downloaded Contact Form v18, but I did not know how to use it on the Blogger platform. I have no experience in development and programming languages. Just a few information
I would like you to provide me with help if you could kindly start this template on a page or website that I want for my site and thank you for your time

Hey there

These templates can not be used in the blogger platform because they are HTML templates and its impossible to implement in the blogger or even in the Wordpress platform