Sheets are used to create sheet sets → real-time documents that you can share with clients or collaborators for feedback. Anything that can be created or added to boards can be placed on a sheet, as well as model views.
Creating sheets
To create a sheet:
While on a board, click the “Sheet” button in the toolbar or use shortcut
SSelect a default sheet size or click and drag on the canvas to create a custom sheet size. Custom sheets may be changed to a default size after creation, and default sheets can be customized after creation.
Placing elements on sheets
To place an element on a sheet, just drag the element on top of sheet. You’ll see the element become a child of the sheet in the outliner. To remove an element from a sheet, just drag it off of the sheet.