User talk:SangwooP*rnstar

June 2022
Hello, I'm Lol1VNIO. I wanted to let you know that I reverted one of your recent contributions—specifically this edit to Quantum harmonic oscillator—because it did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the Help desk. Thanks. lol1 VNIO ( I made a mistake?  talk to me  &#8226; contribs) 16:54, 8 June 2022 (UTC)

I apologize and understood. Thanks you for the warning. — Preceding unsigned comment added by SangwooP*rnstar (talk • contribs) 16:56, 8 June 2022 (UTC)

Welcome to Wikipedia. I noticed that your username, "SangwooP*rnstar", may not meet Wikipedia's username policy because it is disruptive. If you believe that your username does not violate our policy, please leave a note here explaining why. As an alternative, you may ask for a change of username by completing the form at Special:GlobalRenameRequest, or you may simply create a new account for editing. Thank you. --LPS and MLP Fan (Littlest Pet Shop and My Little Pony Fan) 18:02, 8 June 2022 (UTC)

May 2024
Your account has been blocked from editing Wikipedia because your username, SangwooP*rnstar, does not comply with Wikipedia's username policy. '''Your username is the principal reason for the block. You are welcome to continue editing after you have chosen a new username that complies with Wikipedia's username policy.Please take a moment to either create a new account, or request a username change of your current account here.''' The new username that you choose must comply with Wikipedia's username policy.
 * To create a new account with a different username, simply log out of this account and then click here to make a new one.
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Thank you. The SandDoctor Talk 19:33, 12 May 2024 (UTC)