# New Assembly
Create a new part document under the current assembly document, which is automatically added to the assembly and can be saved as a separate document.
How to operate:
- Click the drop-down key of 【Insert】 and select 【New Assembly】, the dialog box for creating a new assembly document will pop up.
Enter a document name, which defaults to Assembly* when not entered.
Click Create and the new subassembly appears in the instance list with the origin of the default subassembly coinciding with the origin of the assembly.
Right-click on the new subassembly and jump to generate an independent assembly document.