Hi,
I'm able to develop a solution for your problem within 24 hours.
But first, I need more details about how to data entry will happen. If is it a web service (like an API), a file input, a form submit.
Also, I need more information on which data you need to display in the PDF document, and for the email sending I will need an email account.
I'll be using PHP, and if it is a form submit, we could even create a simple HTML for the data entry.
Thank you!