Project FOLLOW-UP was conducted to develop, test, and validate a statewide management information system for follow-up of Texas public junior and community college students. This activities manual provides an overview of the resultant student information system (TEX-SIS) and its characteristics. Seven subsystems comprise SIS, each with its own data collection instruments and method of processing: (1) Student's Educational Intent, (2) Nonreturning Student Follow-up, (3) Withdrawal Follow-up, (4) Graduate Follow-up, (5) Employer Follow-up, (6) Adult and Continuing Education Follow-up, and (7) State Follow-up Reporting. The bulk of this manual is comprised of sections for each subsystem of SIS, describing in detail the scope and purpose of the subsystem, appropriate population, instrument development rationale, and a sample instrument. Copies of survey instruments intended as masters for reproduction are appended, but EDRS hard copy reproductions of the instruments may not successfully serve this purpose. This manual is intended for use in conjunction with the TEX-SIS FOLLOW-UP Procedures Manual (JC 760 475) and Data Processing Manual (JC 760 476). (JDS)