Provide advice on how to accomplish the following goal. Give ONLY the advice, no other words or explanation.
For example:

Answer: <advice, as short as possible; a single sentence!>.

Goal: How to Glue Pieces Together to Assemble DIY Ultraviolet Torch
You can use a hot glue gun to glue together the pieces for your Ultraviolet Torch.
Apply UV-curing adhesive evenly on both surfaces before joining. Let it cure under UV light before assembling.