There are great Photoshop tutorials all over the web. Today, I would like to direct you to some really good ones from Web Designer Magazine. Don't worry if you aren't very familiar with Photoshop, these tutorials walk you through the process one step at a time.
"Corner ribbons, small ribbon badges and logo banner navigation bars are all over the web. Find out to create your own with Photoshop"
"We all appreciate how styles that replicate real-world effects always go down well with today’s web users"
