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.
When uploading images or other media for use in Wikipedia articles, always remember to add the appropriate copyright tag to show what license the material is under, or if it is in the public domain. You can do this with the drop-down menu that lists common licenses, or leave the list on the default setting and add the template manually in the box above it.
There is also a list of more copyright tags.
