User:Cymru.lass/Please warn

Hello, |! I noticed you reverted vandalism on, and I wanted to say thanks for that! However, you forgot to warn the user in question. In the future, please warn users who vandalize. They may not understand Wikipedia policy on vandalism/test editing, and they need to be informed. Old warnings also help people warning vandals for subsequent vandalism, because they need to know how many times the user has vandalized to give them the right level of warning. You can find a list of user talk template messages at Template messages/User talk namespace. This list doesn't just include vandalism warnings; it has warnings for other things like copyright infringement and spamming.