When you create a recipient list in a Word 2010 document (refer to the tutorial "Creating a recipient list in a Word 2010 document"), the most commonly used field names are provided by default. Users can add, delete, or Rename address list fields as needed, as described in the following steps:
Step 1th, open the Word 2010 document window and switch to the mail ribbon. Click the Select Recipient button in the Start Mail Merge group and select the Type new List command from the Open menu, as shown in Figure 2011073104.
Figure 2011073104 Selecting the "Type new List" command
Step 2nd, in the Open New Address List dialog box, click the Custom Columns button, as shown in Figure 2011073105.
Figure 2011073105 Click the Custom Columns button
Step 3rd, open the Custom Address List dialog box, where users can add, delete, or rename fields by clicking the Add, delete, or rename button. Alternatively, the user can click the move up or Move Down button to change the order of the fields. Click the OK button when you finish setting, as shown in Figure 2011073106.
Figure 2011073106 "Custom Address List" dialog box