Non type rated easyjet recruitment?

[Matrad]

Assessment dress code

Good morning.
From The easyjet recruiting team email inviting to The assessment:

"The assessment day is designed to be informative and fun. We’ll be running a range of activities throughout the day, including company presentations, group exercises and a personal interview.The dress code is smart or business dress."

How did you guys/gals Who already attended dressed up?

Thanks a lot for replying.