how to make blank canvas landscape in cs5

1 Open Adobe Photoshop CS5
2 Click "File" and "New." Alternatively, hold the "Ctrl" key and press "N."
3 Enter the name for your canvas in the "Name" field. This serves as your default save name.
4 Click the drop-down menu next to "Preset" and click the appropriate starting point, such as "Default Photoshop Size," "Photo" or "Web."
5 Enter the specific details for your requirements. You can manually enter values for canvas "Width," "Height" and "Resolution," or click a new "Color Mode" or "Background Contents" from their respective drop-down menus. You can also choose your preferred units, such as inches or pixels for size measurements.
6 Click "OK" to create your blank canvas.
From Ehow Answered Aug, 07 2011

1 Open Adobe Photoshop CS5
2 Click "File" and "New." Alternatively, hold the "Ctrl" key and press "N."
3 Enter the name for your canvas in the "Name" field. This serves as your default save name.
4 Click the drop-down menu next to "Preset" and click the appropriate starting point, such as "Default Photoshop Size," "Photo" or "Web."
5 Enter the specific details for your requirements. You can manually enter values for canvas "Width," "Height" and "Resolution," or click a new "Color Mode" or "Background Contents" from their respective drop-down menus. You can also choose your preferred units, such as inches or pixels for size measurements.
6 Click "OK" to create your blank canvas. Answered Aug, 08 2011

1 .Choose "Canvas Size" from the "Image" menu. Leave the resizing proxy at its default . Enlarge the width of your document by changing the existing pixel dimension to a larger number. Click on the "OK" button to continue.

2 .Adjust any solid colors that are supposed to extend to the edge of your document. Answered Apr, 10 2011

Here is a free video tutorial from visualvids.co.uk

How to open a blank canvas in adobe photoshop

Here is a tutorial about it.Good luck!

http://www.youtube.com/watch?v=nZapF95-3Rw Answered Dec, 25 2010