I don't know how to do that. So just forget about it and use a regular poster board and rub it with tea bags.
How to make a pyramid out of poster board?
New batteries would make a black light poster work. Replacing the light might also make a black light poster work. Black light poster could also be broken.
with paint
you get poster board.
you can dip it with tea or bloat it with a tea bag green tea works best
To make your poster faster first make or draw the main idea first and then color it if you have enough time left do the other applicable materials you want to add.
ripe it up
Get a poster board to the size you need. Or if have a picture trace it using a flashlight and a glass table, make sure the poster is see through if you do it that way.
To create a vision board you will have to do a few steps. You will have to find pictures that make you happy, cut them out, write in your theme then glue onto the poster board.
1.You take your poster board and you fold it in half and you cut it and put a pear on it
Get markers a piece of poster board and make a support banner of whatever your supporting E: breast cancer
Things you'll need: Top hat, poster board, toy sheriff badges, sharp scissors, hot glue gun w/ glue to put into it, black markers or black paint.Step 1: Buy a top hat like the ones they wore with suits decades ago. And buy all the other things you will need.Step 2: With the little sheriff badges, trim off the edges so they will look like the razor logo.Step 3: Cut a long strip of the poster board about 1 1/2 to 2 inches.Step 4: Paint or color the strip of poster board black.Step 5: At the bottom of the top hat, where the rim meets the tall part, glue ,with the hot glue gun, on the poster board strip. But leave about 5mm between the rim and the tall part.Part 6: Glue the badges onto the strip of poster board.Part 7: Your ''Slash'' top hat should be finished...... Enjoy :)