SIDs
xxx approach this is xxx123 passing 2100ft climbing FL50 Ortac 1 Alpha departure.
SIMPLES!!!!!!!!
When I used to teach fresh PPL's from Southampton I used to drill them on RT because if it came naturally and was diciplined it allowed more capacity to fly the aircraft. But its not always the pilots, I had cause once to ask a tower controller when was the last time he had read cap 413, radio silence ensued!!!!
AND
AdamFrisch USE YOUR CALL SIGN everytime please.