[Wikimedia-l] Someone wants to put their promotional photo on Wikipedia. What's best practices?

[Federico Leva (Nemo)]

The very nice 
<https://meta.wikimedia.org/wiki/Free_knowledge_based_on_Creative_Commons_licenses> 
can also be used as final weapon to smash any remaining doubt about SA.
(Please help translate: 
<https://meta.wikimedia.org/w/index.php?title=Special:Translate&group=page-Free+knowledge+based+on+Creative+Commons+licenses&filter=&action=page>.)

Nemo