The keyword provided, "how to use a properly", appears to be incomplete. To provide a helpful article on how to use something properly, the specific item or object being used needs to be identified.

Please provide the full keyword, including the item for which instructions are needed (e.g., "how to use a wrench properly", "how to use a fire extinguisher properly", "how to use a calculator properly"). Once the specific item is known, a comprehensive article can be created with relevant information, examples, and tips.