You need a input.csv file with the following columns:
Project NameHacker Name 1Hacker Name 2Hacker Name 3Hacker Name 4
Run python format_data.py to generate the players_per_row.csv with the following columns:
Project NameHacker Name
Add a cert.png file (a high resolution PNG of the certificate) in the same directory as the script.
Run python generate_certificates.py to generate the PDF of the certificates as certificates.pdf.