Welcome to Wikipedia. I would just like to remind you in a friendly way not to remove the information header at the Wikipedia sandbox, and other sandboxes, or make any other inappropriate changes, such as adding libelous, offensive, or copyrighted things. You are free to test your changing skills there but please follow the instructions written on the page. Good luck with your changing and thank you for your understanding.
If you plan to make breaking changes to this template, move it, or nominate it for deletion, please notify Twinkle's users and maintainers at Wikipedia talk:Twinkle as a courtesy, as this template is used in the standard installation of Twinkle. Thank you!
Please refer to the index of message templates before using any template on user talk pages to warn a user. Applying the best template available for your purpose may help reduce confusion from the message you are sending.
This template uses a parser function. To give greater detail to your message, you may add the article and some additional text to the end of the template. If such article or additional text includes a URL or anything which includes an equal sign ("="), it may break the parser's function unless you prefix the article or the text with "1=".