User talk:Muhammadumar07

August 2020
Hello, I'm Serols. I wanted to let you know that I reverted one of your recent contributions —specifically this edit to Motorcycle helmet—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. Serols (talk) 07:07, 9 August 2020 (UTC)

Please refrain from making unconstructive edits to Wikipedia, as you did with this edit to Mountain biking. 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. Serols (talk) 07:11, 9 August 2020 (UTC)