Berkeley Catering offers a variety of sandwich platter selections for parties of 6 people. Sandwiches are freshly made each morning by professional chefs and include meat, fish, and vegetarian options. The document provides details on 13 different sandwich platter options ranging in price from £21.50 to £27.50 per platter, with selections featuring various breads like bloomer, ciabatta, bagels, wraps, and rolls. Customers can also add individual food items and check dietary requirements.