1) Create a category called BARBECUE:

2) Go to each listing  in your address book that you want to invite to your barbecue and check the BARBECUE category

3) Go to the Print Center. Select the BARBECUE category and press the PRINT button

4) Select the starting point where you want the labels to print.

5) Press the PRINT button and INAJ will print labels for all of the names in your Barbecue category.