"Pleading paper" is the format required for filing documents in court when there is no pre-printed form available. "Pleading paper" is the term for legal-format paper, with numbers down the side.I need to create legal pleading paper. How to Create Legal Documents in Google Docs? You will need to draft your own pleading or motion on pleading paper. A pleading paper is a legal document that an individual, organization, industry, or any other entity crafts and files in a court.