@noor80568 use something like [https://www.youtube.com/watch?v=5gxBAARJR9o|this video] as your guide. Replacement plugs would be something like Bosch Double Iridium Spark Plug 96310 or for a more economical option use the Autolite XP Iridium Spark Plug XP5682
While you work on your Acura, take lots of pictures. Once you are done with it, take those pictures and create a guide for iFixit. That will help the next person that has the same problem as you do. It's easy and fun to create these guides. https://ifixit.com/Guide/new The iFixit community will appreciate this.