Adding a border is an easy way to set off a section of your document so that others can find and read it easily. Using the Page Borders tool, you can choose the color, line thickness, and border style that you want to apply to selected text.
Click the Design tab.
In the Page Background group, click Page Borders.
The Borders And Shading dialog box opens.
Click the type of border that you want to add.
Select the line style you like.
Choose to apply a color to the border.
Select the width of the border line.
Choose to add Border Art, if you like.
This adds a border of small graphical images, like cupcakes, apples, or palm trees.
View your border in the preview area.
Choose the portion of the document ...