Beyondtech eBooks and publications are created to help fiber optics apprentices eager to improve their techniques and learn everything they can about this amazing topic. Optical fiber terminations need to be done carefully in order to have low loss and minimal reflectance. But for these procedures to be done perfectly, constant practice is mandatory. Part I, details the steps that have to be followed to do a permanent joint using a mechanical splice. Part II, explains how to do a fiber connectorization. Part III, describes the way polishing needs to be done. This processes might be used with both multimode and single-mode fiber and with other connectors besides ST.