Please contact me at polish Wikipedia (✉) or at Meta Wiki (✉). Don't forget to sign or leave me a way to respond if you've got no account there.
Proszę kontaktować się ze mną przez polską Wikipedię (✉) lub przez Meta Wiki (✉). Pamiętaj o podpisie lub jakimś kontakcie zwrotnym jeśli nie masz tam konta.
Use the {{citation needed}} template to request a citation at the end of a sentence or paragraph. Simply insert the template at the end of the sentence or paragraph by adding {{citation needed}} so it looks like this:[citation needed] Resist the urge to insert this template into multiple sentences in the same article. Instead, use the {{not verified}} template at the top of the appropriate page or section.