Create a minimal simple set of fields to store shipping address for use in non-localised forms that can be used to easliy create shipping address labels.
full_name Can't get more simple than that 😂. Reasons for this can be found at w3.org personal names you'll find some good advice here if you want to go more fancy that just the one field. Field size of 70 comes from UK Government Data Standards Catalogue.
address fields Most international shipping requirements state that a shipping label should have only 2 address lines not exceeding 50 characters each.