<p>An image forming apparatus is provided with a plurality of storing members for storing recording materias; a plurality of feeding members for feeding out the recording materials from each of the storing members; a conveyance path along which the recording materials being fed out by each of the feeding members are conveyed; a plurality of conveying members for conveying the recording materials along the conveyance path; an image forming section for forming an image on the recording materials conveyed along the conveyance path; and a plurality of first regulators provided at each of predetermined positions being able to regulate the recording material when a part of the recording material of usable at least maximum size is fed out from each of the storing members by each of the feeding members. <IMAGE></p>