1. Open Adobe Photoshop.
2. Open the flattened version of your poster.
3. Resize the Image to Ad size.
Select the Image menu > Image size > change the width to 4.25 inches > Resolution 200 pixels > OK Note: When you change the image width to 4.25 inches the ad length should automatically change to the appropriate size so the image stays proportioned.
4. Save the ad in your file folder on the desktop.
Select File menu > Save as dialog box. Select the Format: Photoshop EPS from the format menu. Change the filename to: your name gotmilk_ad.eps > OK Preview: Tiff (8 bits/pixel) > Encoding: Binary > OK
5. Change the color mode to Grayscale. Select Image menu > Mode > Grayscale > OK

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