Documentation travel Fr to UK

Good afternoon all I have been scrolling through the various titles not sure which one might have my answer . I am wanting to know if I have to complete any documentation to travel through France to Ferry ? I remember signing paperwork in May 2021 to come in ? Thank you in advance were going Normandy to Dieppe .

There’s no extra (covid related) paperwork needed any more. Just passport and CdS

Isn’t a PLF still required?

Edit: No you don’t if travelling by ferry