This photo was taken by Revi.
As long as you follow the licensing terms (available below) you are free to use and redistribute it. I would appreciate if you contact me via email or user talk page to let me know about your work.
This image is not in the public domain. If you wish to use it anywhere other than on Wikipedia or other Wikimedia projects you are obligated to provide the following details along with it:
Credit line example: "Revi logo (pink).png from Wikimedia Commons by revi, CC-BY 2.0/kr"
A statement such as "From Wikimedia Commons" or similar is not by itself sufficient. If you do not provide clear attribution to the author and indicate the file name as shown here, you didn't comply with the terms of the file's license and may not use this file. If you are unable or unwilling to provide attribution you should contact revi to negotiate a different license. Informing me about usage is not mandatory, however, I'd appreciate a note if you use my work outside Wikimedia projects. Thanks!
This image is used on a user page of a Wikimedia user and is stored on Commons according to the rules set out in Commons:Project scope#File in use on Commons only: the uploading of small numbers of images (e.g. of yourself) for use on a personal Commons user page is allowed or Commons:Project scope#File in use in another Wikimedia project: the uploading of small numbers of images (e.g. of yourself) for use on a personal user page of another project is allowed as long as that user is or was an active participant on that project. If the image ceases to be used it may be eligible for deletion as it may have no educational purpose.