You need:
2 glowstone
3 vines
8 jungle wood logs

First, put the glowstone down with a space in between the two glowstone. Then, dig a hole in the space and put a jungle log in it. Then do the same thing but behind the log. Then, right behind the logs, place a log and then another log on top of it. Then, on the side of the logs,do the same thing on both sides. Then, put the bed on top of the logs. Then, place the vines. You can refer to the picture.

-Maya/Cooldawg99