You don't want candidates to send resumes as attachments. You can write your resume directly on the worry-free website. HR is not welcome to send your resume in word or other formats as an attachment. Doesn't mean worry-free future is attached with resume, is it attached with resume?

Resume attachment refers to the JPG image of ID card, or some information that job seekers need to prove their abilities, such as award-winning certificate, JPG image of graduation certificate or recommendation letter from teacher/principal.