User talk:39.52.157.71

August 2021
Hello, I'm Materialscientist. I wanted to let you know that I reverted one of your recent contributions—specifically this edit to Brazilian jiu-jitsu—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. Materialscientist (talk) 15:21, 26 August 2021 (UTC)

Please refrain from making unconstructive edits to Wikipedia, as you did with this edit to Brazilian jiu-jitsu. Your edits appear to be vandalism and have been reverted or removed. If you would like to experiment, please use the sandbox. Repeated vandalism can result in the loss of editing privileges. Thank you. Materialscientist (talk) 15:26, 26 August 2021 (UTC)

Please stop your disruptive editing. If you continue to add soapboxing, promotional or advertising material to Wikipedia, as you did with this edit to Taekwondo, you may be blocked from editing. Serols (talk) 15:32, 26 August 2021 (UTC)