1. Read Surah Al-Kahf (18)
2. Take Ghusaal (early) the one you take for jannaba. Remove Pubic and under arm hair.
3.Go early to Friday Prayer.
4. Before Khutba starts pray as much nawafil as you can.
5. Listen to Khutba with little speaking.
6. Make loads of Dua.
7. Send salutation on Rasulullah sallallahu ‘alaihi wasallam…
Many innovations which people do on this day…Going to graveyard, fasting only on this day…ect., stay away from such things