Minn. R. Civ. P. 11.01
Every pleading, written motion, and other similar document shall be signed by at least one attorney of record in the attorney's individual name, or, if the party is self-represented, shall be signed by the party. Each document shall state the signer's address and telephone number and e-mail address, if any, and attorney registration number if signed by an attorney. Except when otherwise specifically provided by rule or statute, pleadings need not be verified or accompanied by affidavit. An unsigned document shall be stricken unless omission of the signature is corrected promptly after being called to the attention of the attorney or party. If authorized by order of the Minnesota Supreme Court or by rule of court, a document filed, signed, or verified by electronic means in accordance with that order constitutes a signed document for the purposes of applying these rules.
The filing or submitting of a document using an E-Filing System established by rule of court constitutes certification of compliance with the signature requirements of the applicable court rules.
Minn. R. Civ. P. 11.01