title: How can I create new PDF files based on a template where some text will be replaced?
body: <p>I'm developing a CMS aplication in ASP .Net using WebForms and I'm looking for a way to create new PDF files based on a template.</p>
  
  <p>This feature will be used to generate contracts where some placeholders will be replaced with the customer data.</p>
  
  <p>What's the best approach to do that?</p>
  
  <p>Edited: The templates will be static, the main content will never change from customer to customer, only some text in the beginning that will contain the placeholders to recive the customer data. The catch is that I must allow the owner of the application to upload new templates in PDF, with the predetermined placeholders in it to allow the replacement to occur.</p>