The Gelman Library building is closed through August 23 for a significant HVAC (heating, ventilation, and air conditioning) system maintenance project. Himmelfarb Health Sciences Library remains available for students and faculty of SMHS, GWSPH, and SON. 

Visit the Summer Closure 2026 webpage for information on how to access library materials and services.

PowerPoint: Preparing Files for Large-Format Printing

PLEASE NOTE: For creating posters, we strongly recommend using Canva or Adobe Express, both of which are free through the university. We DO NOT recommend using PowerPoint to create your poster as the export quality from PowerPoint is unreliable.

Before submitting a large format print request to the CREATE Digital Studio, you will want to ensure that your poster has the appropriate resolution, size, and is in the JPEG file format. 

Please note that there are different processes for PowerPoint depending on whether you are using a Windows PC or Mac.

Windows

Sizing on Windows

Before starting work on your poster, make sure you have properly set up your slide size. Please note that PowerPoint has a maximum size of 56 inches for slide width and height.

  1. Select the Design tab along the top bar.

    Powerpoint screenshot with arrow pointing to Design on menu
  2. Click Slide Size on the right side of the Design tab.
  3. Select Custom Slide Size.

    Powerpoint screenshot with arrow pointing to slide size
  4. In the new window, enter the intended width and height of your poster, and select OK.

    Powerpoint screenshot showing how to set slide size
  5. In the next window, select Ensure Fit.

    Powerpoint screenshot showing how to select ensure fit

Exporting on Windows

  1. Select File.

    Powerpoint screenshot with arrow pointing to File on the menu
  2. Select Save As.
  3. Click Browse.

    Powerpoint screenshot showing how to save as
  4. In the Save As window, change Save as type to JPEG File Interchange Format.
  5. Click Save.

    Powerpoint screenshot showing how to save as a JPEG

Mac

Sizing on Mac

Before starting work on your poster, make sure you have properly set up your slide size. Please note that PowerPoint has a maximum size of 56 inches for slide width and height.

  1. Select the Design tab along the top bar.

    Screen shot of Mac desktop with arrow pointing to Design on main menu
  2. Click Slide Size on the right side of the Design tab.

    Arrow pointing to Slide Size icon on menu
  3. Select Page Setup.

    Arrow pointing to Page Setup in drop-down menu
  4. In the new window, enter the intended width and height of your poster, and select OK.

    Powerpoint screenshot with arrow pointing to Page menu
  5. Select Scale in the next window.

    PowerPoint screenshot of scaling up dialog

Exporting on Mac

PowerPoint on Mac does not export well to the JPEG format, so you will need to first export to PDF and then convert to JPEG.

  1. Select File and then Export.

    Powerpoint screenshot of the File menu on Mac
  2. In the Export window, change File Format to PDF.
  3. Select Best for printing.
  4. Click Export.

    Powerpoint screenshot of Export As on Mac
  5. Open the exported PDF file using the Preview application on your computer.
  6. Select File and then Export.

    Powerpoint screenshot with arrow showing File and Export
  7. In the Export window, change Format to JPEG.
  8. Increase the Quality to Best.
  9. Set the Resolution to at least 300 pixels/inch.
  10. Click Save.

    PowerPoint screenshot showing how to Export As
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