1. There are many types of meditation so choose one you feel comfortable with.
2. Ask yourself what you are trying to achieve.
3. Make it a habit (if possible) to pick the same time and the same spot everyday.
4. Find a spot where you will be undisturbed.
5. Make sure it is comfortable, clean and has a nice environment.
6. Enhance it with incense, aromatic oils, scented candles etc.
7. Play appropriate background or meditation music.
8. Wear loose clothing (or loosen clothing). Take off shoes.
9. Find a firm but comfortable seat or cushion.
10. Have correct lighting (too dark puts you to sleep and too bright strains your eyes)
11. Have the correct temperature (too hot is unbearable and too cold makes the mind think of ways to keep warm)
12. Do not meditate whilst driving.
13. Try not to meditate after a full meal or after too much alcohol.
14. Turn off all phones, mobiles, televisions, etc
15. Uncross your arms and legs so as not to inhibit the flow of energy.
16. Stay alert and if your mind wanders, gently bring it back to your meditation.
17. Learn to breathe properly as it helps with the relaxation process.
18. Practice release stress and tension.
19. Make a conscious decision to relax.
20. Avoid coming out of meditation too quickly as it prepares you psychically.
21. In Meditation, there is the awareness of the body

the awareness of feelings

the awareness of the state of your mind

the awareness of the contents of the mind