You can attend with formal dress.
Answered - Test Specialist (Former Employee) - Pune India
Answered - IT Specialist (AS400) (Former Employee) - Sandton, Gauteng
Wear smart , formal and normal attractive clothing.
Answered - Analytics Client Architect (Former Employee) - USA
Formal clothes and be professional, always look presentable. it's an international company.
Answered - Technical sales/ System Z intern (Former Employee) - Sandton, Gauteng