A party may file a motion to proceed on appeal in forma pauperis in the court of appeals within 30 days after service of the notice prescribed in Rule 24(a)(4). The motion must include a copy of the affidavit filed in the district court and the district court's statement of reasons for its action.
In forma pauperis is a Latin term meaning "in the manner of a pauper." A suit brought in forma pauperis allows a poor person to bring suit without incurring the costs of the suit. Proceeding in forma pauperis is not a right, and is subject to the discretion of the court.
A Petition to Proceed In Forma Pauperis (IFP) may be filed if you do not have the necessary funds required for filing a complaint or petition for custody or support.