User talk:64.231.156.175

Hello and welcome to Wikipedia. Thank you for your contributions on impact craters. I hope you like the place and decide to stay. The following links will help you begin editing on Wikipedia:
 * Welcome!
 * The Five Pillars of Wikipedia
 * How to edit a page
 * Editing tutorial
 * Picture tutorial
 * How to write a great article
 * Naming conventions
 * Manual of Style

Please bear these points in mind while editing Wikipedia:
 * No original research - Wikipedia articles must not contain original research
 * Respect copyrights - do not copy and paste text or images directly from other websites.
 * Reliable sources  - changes to text need to be back up by reliable sources.
 * Maintain a neutral point of view - this is possibly the most important Wikipedia policy.
 * Take particular care while adding biographical material about a living person to any Wikipedia page to follow Wikipedia's Biography of Living Persons' policy. Particularly, controversial and negative statements should be referenced with multiple reliable sources.
 * No edit warring and sockpuppetry.
 * If you are testing, please use the Sandbox to [ do so].
 * Do not add troublesome content to any article, such as: copyrighted text, libel, advertising or promotional messages, and text that is not related to an article's subject. Deliberately adding such content or otherwise editing articles maliciously is considered vandalism, doing so will result your account or IP being blocked from editing.

The Wikipedia Tutorial is a good place to start learning about Wikipedia. Paul H. (talk) 02:41, 22 February 2018 (UTC)

If this is a shared IP address, and you didn't make the edit, consider creating an account for yourself so you can avoid further irrelevant notices. Paul H. (talk) 02:41, 22 February 2018 (UTC)