How do you create two columned directory using Word's mail merge?

To create a two-column directory using Word's mail merge, first, set up your main document by going to the "Mailings" tab and selecting "Start Mail Merge," then choose "Directory." After that, insert the merge fields you want to include in each column. To arrange the fields in two columns, go to the "Layout" tab, select "Columns," and choose "Two." Finally, complete the merge to generate your two-columned directory.