[Q]: Objective: To apply upholstery to a wooden bench, you can
[A]: Pull the fabric taught and apply staples in the proper positions

[Q]: Objective: How do I get the pegs into the wood and make sure that they don't fall out.?
[A]: Drill a holes in the wood that are slightly smaller than the pegs then drive the pegs in the hole using a rubber mallet.

[Q]: Objective: To make a transparent origami crane.
[A]: Take apart a paper sheet protector and cut it into a square. Fold as usual to make the crane.

[Q]: Objective: How to secure a pendant to a chain.
[A]:
Put a jump ring through both the pendant and a link on the chain.