You can use stamps to add metadata, such as author, company, version, copyright information, project name, and date. You can add an unlimited number of stamps.
You can add a stamp in one of these ways:
Right-click a diagram and select New > Stamp.
On the Database Diagram toolbar, click
, then click the diagram to insert the stamp.

To edit a stamp, double-click the stamp and update its details.
To remove a stamp from the diagram, right-click it and select Remove from Diagram. Alternatively, select the stamp and press Delete.
To adjust the stamp shape, right-click a stamp, select Shape, then select one of the following options:
To resize a stamp, select it and use the vertical and horizontal resize handles.
To display the newly created stamp in Document Outline, right-click the stamp and select Synchronize Document Outline.
