This online training provides guidance on availability of funds and period of performance under federal appropriations. The training is divided into several modules which must be viewed in the order presented. Participants will be able to review previously completed modules by selecting the training topic from the menu. At the end of each module, knowledge check questions are presented to test the participant's understanding of the material. At the end of the training, the participant is required to pass a comprehensive test that covers the material presented in all modules. They will have three attempts to pass the test. If they are unsuccessful, they will be required to view the training again. Upon successfully passing the test, the participant will be provided with a completion certificate. A resources page containing links to references used throughout the training is also provided.