Go on Creative Mode.
Chat with our AI personalities
get wood and turn them in to planks
If you mean wood planks then just put the wood into your crafting grid and you get planks
Craft your wood into wooden planks, then simply right click your wooden planks.
Yes you can use oak wood planks to create a bed in minecraft. What is important is that the wool and the wood planks are put on the exactly the same pattern. Make sure to have 3 wools on the first row followed by 3 oakwood planks on the second row.
You put to wood planks on top of each other in the crafting area.