How to: Insert column break in document.
Solution:
Change the document view to 'Page Layout view' and insert a column break from the 'Insert' menu.
1) Select the 'View' menu and select 'Page Layout'. (The document appears as it would looks if printed.)
2) Select the 'Insert' menu and select 'Break...'. (The Break dialog box appears.)
3) Click 'Column Break' radio button.
4) Click 'OK'. (The column break is automatically inserted.)