Paint the cover white (or color of choice) to give a base coat on which to paint a design. You may need to stand the book up a bit to get in the “nooks and crannies” of the spine and edges of the cover.Let this base coat dry. Apply a second coat if needed.
If you cover part of the book cover with masking tape (your initials for example), you can do your painting and then peel it off at the end.
Use your paint brushes and acrylic paint to personalize the cover design. Paint a design, flowers, animals, write a saying or Bible verse, letter your name…
Decoupage the cover using Mod Podge to protect it if you want.
Stick on jewels or other stickers to finish things up if desired.