Sign up for a free Proton VPN account
Download and install the Proton VPN app on your device
Log in to the Proton VPN app
Connect to a free VPN server
Open your torrent client
Add your torrent file or magnet link
Start the download
Keep the VPN connected while downloading
Enable the VPN kill switch in Proton VPN settings if available
Bind your torrent client to the VPN interface if your client supports it
Use only legal torrents and respect copyright laws