If you hover over the color schemes you’ll immediately see how your greeting card will look if you choose the color scheme. To try a different color scheme, on the Page Design tab, click the color scheme that you want. You can make such changes at any time, but it is best to do it before you insert the text and pictures. For example, you might want to try other color or font schemes. You might want to make changes that affect the entire publication. If you don't see a design that you like, you can search for additional card and invitation templates on Microsoft Create. Note: If you use a template that you downloaded from Office Online, you cannot customize the design until you open the publication.