This document discusses the differences between a curriculum vitae (CV), resume, and bio data. It states that a CV is used by freshers applying for jobs, while a resume is for those with real work experience. A bio data only provides personal details and is sometimes used for government jobs or research grants. It also outlines the three main types of resumes - chronological, functional, and a combination - and provides details on what information should be included in each section of a resume, such as work experience, education, and references. Tips for drafting a perfect resume include using concise and fact-based writing with correct formatting and keywords.