1. Get a good macro lens
2. Choose a suitable subject
3. Use a longer focal length for living subjects
4. Incorporate assistive accessories
5. Customize your background
6. Pay attention to your depth of field
7. Create better lighting
8. Improve your in-camera composition
9. Plan your point of focus
10. Be patient
Source: https://www.adorama.com/alc/top-10-macro-photography-tips