For your first part, you create the pressure plate shown below. A part is a 3D model made up of features.

You begin this lesson by creating a new part.
-
Do one of the following:
- In the Welcome
dialog box, under the Home tab, click New
Part.
- Click New
on the Standard toolbar. 
If this
is the first document you have created, the Units and Dimension Standard dialog box appears.
Otherwise, the New SOLIDWORKS Document dialog box
appears.
-
In the New SOLIDWORKS Document dialog box, click Part.
-
Click OK.
A new part window appears.
-
If you do not specify the unit measurements
earlier,
in the status bar at the bottom of the SOLIDWORKS window, expand the units and
click Edit Document Units. Then in the
left pane of the Document Properties
tab:
-
Click Drafting
Standard and for the Overall
Drafting Standard, select ANSI.
-
Click Units and
for the Unit system, select
MMGS.
-
Click OK.