Start each sentence with an actionable verb. Avoid obvious statements, such as "Open the box."
Tell the reader precisely what to do. Avoid vague sentences, such as "Disconnect the wiring." Instead, give detailed instructions: "Put your fingers on either side of the clipping and press in with your thumb to disconnect the wiring."
Write short steps that are no longer than three sentences.
Never refer to the previous step or use wordy phrases, such as "The next thing you should do is sand the wood." Instead, write, "Sand the wood."
After you write your how-to paper, reread it. Try to read your paper from the point of view of someone who doesn't know how to do the task. Rewrite confusing passages. Edit your paper and correct any errors.