OCLC's ILL PRISM Transfer (IPT) is a method for transferring the data from an electronic interlibrary loan form to OCLC's ILL Review File. This article explains the IPT process and Olivet Nazarene University's IPT program development using HTML forms, C programming, and OCLC formatting. The authors provide their IPT development as freeware to the Internet and library communities. Authors Craighton Hippenhammer