You don't open image files in InDesign, you PLACE them in an existing InDesign document.. Create a new InDesign doc, FILE- NEW-Document Set your Page Size to the same size as your image. Make sure you have the size of your bleed entered in the Bleed file. If you don't see Bleeds & Slugs, click More Options. You can use inches, Picas & Point, mm etc. this example of p9 equals .125 inch (1/8 inch) In the InDesign doc you should see 3 colored lines: Black line = final size of document after trimming. Red line = show bleed area outside the document edge Magenta line = margin inside page Go to the FILE menu, PLACE and browse to your image and place into the ID doc. Use the black arrow to move the edge of the image to the red bleed line. Go to FILE menu, EXPORT and choose PDF - Print Make sure you have CROP MARKS and USE DOCUMENT BLEED SETTINGS selected. Open your PDF in Acrobat to view the image with your crop marks and bleed. I'm assuming you are using a high resolution images for printing? 300 PPI (pixel per inch) is a general standard for items that will be viewed close up (no more than arm's length away What exactly are you designing? If you are designing items with a lot of text you should be using InDesign. Photoshop is mainly for image manipulation, while you can add text in Photoshop it is limited, and unless you know what you are doing may results in substandard products for printing purposes.
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