The meaning of o in the omg principle for job hunting is

The meaning of this letter is Objective, which means locking the target.

Objective means that job seekers need to clearly understand the position and industry they want to work in, and accurately communicate this goal during the job search process. This helps the interviewer or recruiter feel the professionalism and pertinence of the job seeker, thereby improving the success rate of job hunting. At the same time, clear goals can also help job seekers to more specifically demonstrate their relevant skills and experience when preparing resumes and interviews.