One thing most women can’t get enough of is hearing heartfelt feelings of love and appreciation from their husband. A great way to do this is to write a love letter. This gives you the chance to get it just right, and it allows her to read it repeatedly.
A love letter is not about what you hope for the future, or anything you want her to do or change. A love letter is about her, how you love her, and why. It’s telling her she is wonderful, and telling her why. It’s being a mirror for her best self, letting her see things she about herself she plays down or does not see. It’s telling her how much you like being with her, and how you look forward to many more years with her. A love letter might mention how great she is in bed, but only if sex is not a problem area for the two of you.
You have a few days till Christmas, so get with it. Make some notes first, over the course of a day. Organised the notes and do a rough draft. It should be a single page, two at the most, and not in microscopic print. Go over it several times, letting it stew in your mind between edits. When you have it just the way you want it print it out on nice paper using a special font –or do it by hand, if you have legible handwriting. Leave it on her pillow, or tuck is somewhere she will find it. Be sure she will have time to read it when she finds it.