User talk:Vietcuong1212

July 2010
Welcome to Wikipedia. The recent edit that you made to the page Radio frequency has been reverted, as it appears to be unconstructive. Please use the sandbox for testing any edits; if you believe the edit was constructive, please ensure that you provide an informative edit summary. You may also wish to read the introduction to editing for further information. Thank you. -- &#x03C6; OnePt618Talk &#x03C6;  04:57, 1 July 2010 (UTC)

Please refrain from making unconstructive edits to Wikipedia, as you did at RF. Your edits appear to constitute vandalism and have been reverted or removed. If you would like to experiment, please use the sandbox. Thank you. Dicklyon (talk) 06:32, 1 July 2010 (UTC)

You have been blocked indefinitely from editing because your account is being used only for vandalism. If you would like to be unblocked, you may appeal this block by adding the text below, but you should read our guide to appealing blocks first.  Sp in ni ng  Spark  08:25, 2 July 2010 (UTC)