Hello VSGurl, Hope this helps.......
Before you start your training you will need to sort out your uniform I had to call the uniform department and arrange to go for a fitting (i am crew for VS not sure if the same applies for ground staff?). On this day you just try on the uniform for size so will NOT have your uniform for your 1st day of training.
On your first day will be an induction / welcome to the company day so wear smart / buisness dress. During our training we wore smart / buisness dress for the 1st few weeks until everyone's uniforms were ready. Then we collected them from the uniform department @ The Base. They get you to wear your uniform at some point during training so they can make sure you wear it correctly ie. tie tied correctly etc...
Don't worry, the trainers will tell you when your uniform is ready to be collected & when to wear it.
All the best for your training, sure you'll love it
