Create a folder on your desktop called Pwnage
Download the latest version of RedSn0w from here and place it in the Pwnage folder.
Extract the RedSn0w zip file by double clicking it.
Right click or control-click the redsn0w application from the redsn0w folder we extracted earlier and choose Open from the popup menu that appears.
Click Extras from the main menu.
Select SHSH blobs from the Extras menu.
Click Submit from the SHSH blobs menu.
Navigate to the location of your saved SHSH blobs in the window that appears. If you use Tiny Umbrella you can press Command+Shift+G then enter /Users/Username/.shsh to get the location of your SHSH blobs.
Highlight all the blobs and click the Open button.
RedSn0w will now submit your blobs to Cydia.
Once finished, Redsn0w will report the status of your submission.
If you need help with this tutorial please post a question in the comments or submit a question to the iClarified community using our Answers section.