Club Penguin has released one of the biggest events today. The Club Penguin Stamps!! . To find the  stamps  Club Penguin has added a new button on your penguin profile:

Next, to view your stamp book you must click the little button with the stamp:

Now, you can open your book. In the book there are 4 categories: Events, Activities, Games and Pins:

When you select category you can click over the stamp.

Plesentos118.