Please choose the correct ending to complete the given sentence: Home,Categories: [header] How to import content into wikihow [title] Find good instructions that are not yet in wiki form. [step] Thousands of websites, books, and magazines have instructions. [title] Search wikihow to make sure that exact topic is not already covered on wikihow and to prevent your contribution from being merged.

Ending1: [title] Research wikihow using a search engine. [step] If you want to find the best words, search wikihow, wikihow, wikipedia and wikihow. Ending2: [step] Find the content posted in wikihow. This could be from images, newspapers, websites, etc. Ending3: [title] Download or organize wikihow from the app store. [title] Check for a link that says where to press " save. Ending4: [step] The wiki collaborative writing process works best when many people edit one page on each topic, rather than maintaining multiple pages on the same exact topic. If you find an existing article on a substantially similar topic to the one you want to write, feel free to edit and improve the existing article.

Answer format: ending1/ending2/ending3/ending4