How to write an ice cream promotion advertisement

Promotional advertisements need to be concise, easy to understand and remember. Here are some options:

(1) Dear customers and friends, in order to thank you for your continuous support and love for our store, we now offer the following preferential activities. ...

It's cool in summer and it's too hot outside. We have prepared delicious XX brand ice cream for you, and the discount is constant. Don't miss it!

(3) No holidays, no discounts.

(4) Don't miss it when passing by, and never regret eating it.