Question

You are requested to slow down your pace(Change into imperative sentence)​

Answer 1

1) slow down your pace.

2) slow down!

3) please slow down.

4) please slow down your pace.

Step-by-step explanation:

There are quite a few ways to make this an imperative sentence.

By the way, you don't have to add "please" at the beginning, it just softens the sentence a little (it sounds less commanding)