Shalom and thank you for writing us.
As a national from Bangladesh, you must receive a visa in order to enter Israel. You can do this by contacting even by internet the closest Israel Embassy to your residence, at this time I believe you said Kuwait. I would recommend either Egypt or Jordan. They will advise you of the process and possibilities.
I wish you all the best and I hope to see you soon here.
Regards, Nancy Shedlaz, Israel Ministry of Tourism