CForms for WordPress Documentation
Creating a WordPress menu entry for CForms
After you created a Form navigate in your WordPress installation to "Appearance" -> "Menus". On your first visit make sure that CForms is activated in the "Screen Options".
For doing this, click on Screen Options on the top right, than make sure the Checkbox for Forms is checked.
Now select on the left side Forms, check the Form(s) you want to create an menu entry for and click on "Add to Menu"
Make sure you rename the Sample Form (Edit -> Settings -> Form Name) if you want to use it, by default it's not available in the menu.