The introduction documents are on CDL Moodle, under the topic number four:

http://moodle.cdl.ch/course/view.php?id=753

Create four different Photoshop files.

1. Editing

Download a picture and apply at least to different filters. Show the original one and the edited on in the post.

2. Creating

From a white 800×800 pixel picture create your own realistic scenery.

3. Photo retouch

Take a picture of a famous actor that has a particular sign or characteristic on his face and remove it.

4. Detournement

Take a picture, cut a part of it and paste it on another one.

Create a post on your Blog with the results (and original pictures if any with source) and write 20 words per section.