✔ 最佳答案
I would not wear jeans, try a button down shirt or a blouse and slacks or a modest skirt. You can throw on a cardigan or pullover as well. Non-blue-jean pants will also work, as in corduroy or chinos for example.
Shoes should be nice leather boots (desert, chelsea, boat shoe etc) leather shoes, or flats.
Once you work there a a few days you will get a feel for what is acceptable.