It is better to paperclip a resume. Paperclipping your resume is better than stapling it because it’s easier for a hiring manager to remove a paperclip if they want to scan each page.
However, most job seekers should submit a one-page resume, and a one-page resume doesn’t require staples or paperclips. Keeping your resume to one page ensures that you only include your most relevant work experience and skills which makes it more compelling.