Navigate to your Applications folder. You can do this with Finder, Spotlight search, or the Apple Dock.
Finder:
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Dock:
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Spotlight:
Click here or you may press both the space bar and command(⌘) key at the same time
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Open the Self Service Application.
Depending on when your machine’s configuration by IT completed, it may have one of two icons. Below all options are depicted.
Finder:
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Dock:
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Spotlight:
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Select the button below the desired package.