Blush.
The brushes we need to use to apply the blush should be medium wide (look at the images below). They should have a long handle to allow us to make broader strokes.
As you can see, this is step is quite simple. We just need to remember where to apply the blush.
Tip: you can use the palm of your hand as a palette to remove the excess powder from the brush. This avoids getting layers which overload the makeup.