Help: Cut a Square(transparent) inside a square

[Vito9]

Hi everyone, I'm new on affinity suite. I need help for a logo, If I do a square, how can I do to cut a little square(transparent) inside the square? Maybe is a stupid question, but I try everything. I need a square with transparent hole. Thank you 

[MEB]

Hi @Vito9,
Draw the smaller square on top of the bigger one (make sure the smaller square layer in above the larger sqaure layer in the Layers panel), then select both and go to menu Layer > Geometry > Subtract or click the respective icon in the main toolbar (if available depending on the app you are using). If you press alt while clicking the subtract icon or menu command (macOS only in the last case) you will create a non-destructive subtract boolean operation where both rectangles still remain selectable and editable (expand the compound layer in the Layers panel to see both rectangles).
 

[Vito9]

Thank you very much Meb 🙏