first i have to say ive broken my right arm so im sorry if sloppy spelling
What you need:
Mold (make your own with some tech decks)
design for top and bottom (i used graffiti for bottom and wood for top)
place your pattern for the top (mines a wood design) on the mold.
smother in glue then place a piece of card the shape of a finger skateboard (out line a tech deck then cut)
repeat this 2 more times so you now have 3 layers of cardboard.
now glue the bottom piece on to the card.
wait 30-45 minutes for the glue to dry whilst it is in the mold.
next sand the sides and edges to make it look smooth.
BOOM! theres your first deck. i would recommend drying for a hour to get a good pop.