So communicators must continually practise and improve their typing, Morse reading, tape perforation, flashing and flag-reading skills.
Ngoko abaqhangamsheli funeka baqhubeke ngokuthi baziqhelise kwaye baze ukuphucula indlela yokuchwetheza, indlela ethile yokufunda ngokusebenzisa amachaphaza iteyipu yokugqobhoza, nangokumenyezela, kwanokufunda ngobuchule iflegi.