Make sure that you've enabled editing on the document, before getting started:

Click on the outline of the text box and then double-click on the text within, then enter your contact information.

To copy your contact information onto another page:

Move your cursor over the text box until you see your cursor in the shape of a little cross.

Right-click and select Copy

OR

Hold Ctrl + C to copy that text box.

Go to the next page.

Click on the text box you want to paste your contact in and hold Ctrl + V.

For more pointers on editing in PowerPoint, check out our PowerPoint Tutorial in Tech Tools and Training!