RADIO PROCEDURES: This to gently remember you the safe and correct radio reporting while in circuit. Be precise in your messages.  Downwind is not correct, report LEFT HAND DOWNWIND instead. Do the same for other positions in circuit. Always specify LH or RH. This is specially important to avoid conflict situation when turning in final from base. Two aircraft, one in LH BASE, the other one in RH BASE will arrive opposite in final.  Thanks and safe flights.  Pierre Dardenne, ALFAKO.