MTA Orientation

[JJ1990]

Does anyone have any information about the orientation for MTA recruits as far as what to wear and what to bring? I saw this thread for NYPD but not sure if the first few days will be the same or not:
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And suits for 3 weeks? Is that accurate?

[BNWS]

Wear a suit on you first day then ask. I would be surprised if it was anything other than business attire until you get a uniform.