How do I create a sub menu item

Creating a sub menu item is done through Inner Pages

    
1.  Click on Customise in the main menu.    2. Click on Site Content.
     
 
3. Under Inner Page, open the page you want the sub menu to be under. Click Add Sub Page.   4. Make sure the Parent is the page you want the sub menu to be under
     
 
5. Insert the Page Name, the name of the sub menu item   6. Insert the Page Content using the WYSIWYG editor
   
7. Save Changes