To print the calendars of multiple users:
Ensure that you have Proxy Read rights to the Mailboxes of all the users whose schedules you want to print.
Click File > Proxy to ensure that all users whose schedules you want to print appear in your Proxy List. If they do not appear, add them.
Click File > Print Calendar.
Click Multi-User in the Format group box, click Setup, and then select the users whose schedules you want to print.
Specify the maximum number of proxy schedules to print per page in Proxies Per Page.
For example, if you are going to print the schedules of nine users, but only want three schedules per page, you would specify 3.
Click OK.
Click a calendar view under Available Forms.
Click a paper size in the Form Size group box.
Click Portrait or Landscape.
Click the Content tab, and then read and select other options.
Click the Options tab, and then read and select other options.
Click the Preview button to see how the multi-user page layout looks with the selected options.
Click Print.