Selection.TypeParagraph (Word)

Inserts a new, blank paragraph.

This method corresponds to the functionality of the ENTER key. If the selection isn't collapsed to an insertion point, the new paragraph replaces the selection. Use the InsertParagraphAfter or InsertParagraphBefore method to insert a new paragraph without deleting the contents of the selection.

With Selection 
 .Collapse Direction:=wdCollapseEnd 
 .TypeParagraph 
End With