Question

If you want to inform your customers about a new service what do you use?

Answer 1

If you want to inform your customers about a new service but also about policy changes or price changes and similar things, you use memos. This is the best option from these four. Because memo is a brief, straight to the point and informal way of communication that is usually used with the customers.

Answer 2

Memos are often used to inform your costumors about a new service