User talk:Leuvennhan

November 2015
Hi there! Thank you for your contributions to Wikipedia.

I noticed your recent edit to Vietnam Airlines does not have an edit summary.&#32;Please be sure to provide a summary of every edit you make, even if you write only the briefest of summaries. The summaries are very helpful to people browsing an article's history.

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Please use the edit summary to explain your reasoning for the edit, or a summary of what the edit changes. Thanks! Jetstreamer $Talk$ 02:09, 20 November 2015 (UTC)

Hello, I'm Jetstreamer. I noticed that you made a change to an article, Vietnam Airlines‎, but you didn't provide a reliable source. It's been removed and archived in the page history for now, but if you'd like to include a citation and re-add it, please do so! If you need guidance on referencing, please see the referencing for beginners tutorial, or if you think I made a mistake, you can leave me a message on my talk page. Thank you. Jetstreamer $Talk$ 12:24, 20 November 2015 (UTC)

Please do not add or change content, as you did at Vietnam Airlines, without citing a reliable source. Please review the guidelines at Citing sources and take this opportunity to add references to the article. Thank you. Jetstreamer $Talk$ 20:43, 27 November 2015 (UTC)

December 2015
Please stop adding unsourced content, as you did to Vietnam Airlines. This contravenes Wikipedia's policy on verifiability. If you continue to do so, you may be blocked from editing Wikipedia. Jetstreamer $Talk$ 20:55, 29 December 2015 (UTC)

January 2016
You may be blocked from editing without further warning the next time you add unsourced material to Wikipedia, as you did at Vietnam Airlines. Jetstreamer $Talk$ 13:19, 18 January 2016 (UTC)