The best premise is that you can use Photoshop and have a certain design talent. Of course, you can also use other graphics production software. If all graphics software can't do it, don't think about doing it yourself.
In addition, if you can and have some experience and skills, you can also design and make your resume cover directly with Word.
If you can't, you can only ask others to help you design or download the prepared resume cover template from the Internet.
Resume cover _ Download resume cover of college students (editable in Word format)