title: Filling PDF form template with data from TSV file
body: <p>I have a PDF form template with more than 2,000 different text fields and checkboxes. Using Adobe Acrobat Pro DC, I can use the Prepare Form tool to manually import data and select the tsv file. I'm hoping to automate that process using Python, and I've tried using codes from related articles, however, the output files either don't have any values or the entire PDF is blank.</p>
  <p>I'm quite new to coding, and would appreciate any help or suggestions on how to accomplish this! Thanks.</p>