Just select Insert > Word Art, then choose a style from the sample box; or select Insert > Text Box > Draw Text Box. With both selections, enter your greeting text, then choose a font, style, color, size, leading, spacing, and justification.
How do I print a postcard in Word?
How do you make a card on Microsoft Word 2016?
Choose Insert→Text Box→Draw Text Box and draw the text box where you want it on the page.
Type the text in the text box.
Rotate the text box 180 degrees, the same way as with a graphic: use the Home→Rotate Objects→Rotate Right 90 command twice.
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