An image forming apparatus includes a receiving processing portion, a first printing processing portion, and a second printing processing portion. The receiving processing portion is configured to receive an operation for designating a designation page to which a predetermined printing condition is to be applied, of a document including a plurality of pages. The first printing processing portion is configured to print a partial document including the designation page, of the document. The second printing processing portion is configured to print a remaining document obtained by excluding the partial document from the document, in accordance with a predetermined confirmation operation after the printing by the first printing processing portion.