I always dress casually but some people dress up. It's really up to you.
Dress a little nice and make a special occasion of the day. Ladies often wear dresses or skirts of a Spring variety. Definitely bring a fun hat to wear for your tea time.
Dress like a tea party. It's so sweet...
If you want a traditional tea, they provide hats for the duration. Some people dress up others go casual
Casual is fine, unless you want to dress up.
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