If you dig deeply into your past, you should be able to find achievements, including:
company or group achievements (even if you didn’t break any records with your work, you contributed to the team’s success)
personal accomplishments (e.g., you made a meme or video that went viral, showing your creative ability — and even finishing a university degree counts as an achievement)
However, if you truly have no job-relevant achievements, learn how to write a skills-based CV that focuses on your skills rather than your experience.