Officers make a mistake in assuming that their employing agencies maintain complete and accurate records on their educational and training achievements or that there will not be a critical time when those records will be needed to save or advance their careers. If a lawsuit is brought against an officer, it is important that the officer have records to show that he/she is highly trained to perform the assigned duties that are being questioned. Further, when applying for a promotion with a current employer or a job with a new employer, complete and accurate training and career records are essential. Proof of participation in training programs can include diplomas, copies of course materials and handouts, proof of attendance, and names of instructors and classmates. A chronological list of training events should be kept. For each event, information should include the date of attendance, title of the course, and the number of training hours. Documenting specialized training is particularly important. Any papers that document work performed should also be retained.