nope its only one assesment day.
if you are succesful they will contact you within 5 working days (either with a call or a letter), if you agree you will be sent 7 books called '7 steps to excellence' where you will learn the basic of the job and have to fill out the exercises.
you will have to pass a 5 year criminal record check
have all your references in order
and then you will be offered a position (sign the contract) and you go on to the next stage which is a 6 week training program (you must be very positive about it since they will fire you if you do not pass the exams.) and that about it...after your initial 6 months probiationary period you will earn your wings and have access to the ba staff concessions! (probably the best in the industry)!!
enjoy it!!....