Click the Mailings tab.
Click the Start Mail Merge button.
Then click Step by Step Mail Merge Wizard.

The Mail Merge task pane opens
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Select the type of document. Then Click Next.
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In Step 2, use the default settings. Then Click Next.

On Step 3 of 6 in the Mail Merge task pane, click Edit recipient list.

In the Mail Merge Recipient dialog box
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Click the column heading list arrow used for a filter.
Then click All.
