The purpose of this manual is to provide basic information on font management. This manual is devoted to CI concepts in source management, including procurement and utilization, partner location, investigation and initial contact, task assignment, partner placement, partner training, communication with collaborators, the development of an identity, the scrutiny of collaborators, the separation of collaborators and the control of collaborators. The terms "counterintelligence special agent" (CAE) refer to all those persons who lead or contribute to counter the collection of multidisciplinary intelligence information of hostile services. This manual is intended primarily for those persons involved in the control or execution of CI operations. Likewise, this manual is of significant value to other members of the armed forces who work in security areas or services and other intelligence departments.