Here are some free Adobe Acrobat tutorials on 3DCADTips.com linked from the Adobe website. You will need to register for the tips site separately from this forum.
Advanced (22)
http://www.3dcadtips.com/go.php?topic=1&cat=2806
Basic (28)
http://www.3dcadtips.com/go.php?topic=1&cat=2732
Intermediate (12)
http://www.3dcadtips.com/go.php?topic=1&cat=2733
Good Luck!
3DCADTips Help Desk
Advanced (22)
http://www.3dcadtips.com/go.php?topic=1&cat=2806
Basic (28)
http://www.3dcadtips.com/go.php?topic=1&cat=2732
Intermediate (12)
http://www.3dcadtips.com/go.php?topic=1&cat=2733
Good Luck!
3DCADTips Help Desk