I decided to list some great free online Tutorials that are really useful for when trying to create great marketing materials either online or for print publication..

1. Learn Illustrator CS3 in 30 Days

   Illustrator is an outstanding tool for design and this FREE 30 days Illustrator crash course is created for beginners interested in learning Illustrator.
   

         2.  Create a clean website layout in Illustrator

This tutorial is perfect for the beginners to intermediate illustrator artists. It is a guide to the creation of a clean layout for a Website and the steps involved in the preparation for its Web use.

 3. 15 Excellent Logo Design Tutorials Using Illustrator

When creating a logo design, it’s good practice to use a vector-based application to construct it so that you’ll have a flexible logo design that can be used in numerous print and web-based mediums. Adobe Illustrator is the industry standard when it comes to creating vector-based logo designs.

In this collection, you will find 15 hand-picked tutorials from a variety of talented graphic designers and illustrators that discuss the logo creation process using Illustrator.

4.  19 Photoshop tutorials to design your own business card

Everybody or every company like to have a beautiful unique business card, but if you aren’t  going to outsource it, this post is your chance to learn how to make your own professional business card using these awesome Adobe Photoshop tutorials.

 5. 30 Excellent Brochure Designing Tutorials Plus Tips

Creating Brochures can be a very time consuming process, the temptation is to pay a marketing company $$$$$ for it, see on these Tutorials how it can be easily achieved

6. Some of the Best PS button/banner design Tutorials

A great list of useful tutorials on how to design essential banners etc for your website.