Oke I join for mine in here
3BLcBkjWx32KBVToRVhNdS4dvgFY3rGTxC
Quoted.
You should be able to sign a message from this address.
@ Kavelj22, if you don't know how to sign a message you should follow this guide >
https://bitcointalk.org/index.php?topic=990345.0Otherwise you cannot proof the ownership later, if you cannot sign a message from this address. If you need help you can always ask or search in the forum.