Yes, resume writing services can be useful when your resume hasn't been updated for a long time. A professional writer can improve the structure, highlight recent achievements, remove outdated information, and make the content more relevant to the positions you're targeting. They can also help ensure that important keywords and skills are presented clearly for both recruiters and ATS systems. A well-organized resume can make it easier for employers to understand your professional background. CareerZeno offers professional resume support for job seekers.