How to make the area surrounding the plan or object white when making drawings

When I create drawings the area outside the drawing is gray.
How do I get it to be white.
I’m using sketchup pro into layout.

You probably need to modify/change the style in Sketchup.

Make sure the background color is set to white and Sky is turned off in the style. Remember to update the style for the scenes.

In LayOut, if you don’t want any background so that things under the model viewport are displayed, such as the grid or other viewports, make sure the Background box is unticked in the Styles section.

Thank you so much!
Perfect!

@DaveR 's answer is also correct, at least you have a choice :wink: