Budget: 700 UAH Deadline: 1 day
The main thing here is not just to upload HTML, but to ensure that the form reliably sends requests to Telegram without displaying the token on the page.
I will do it through a PHP handler: the data from the form will go to your chat/bot, and the user will see a proper response on the site after submission.
Such small integrations often break on hosting due to the sending method or incorrect chat_id, so I will check this immediately on a live domain.
I can start now and finish in a day; if you provide access to the hosting and the bot token, I will connect it right away and show a working test.