How do you write the address on a letter to an air vice marshal of the royal air force?

The address, if a formal letter, should state the whole rank, Title, name and/or initials, surname and decorations, ending in RAF or RAF (Retd) as appropriate. Abbreviations may be used but should then be used throughout the body of the letter too, including the date. This is the old-school Service way of things though there are newer approaches I understand. Example 1: AVM Sir John Smith, AFC, BA, RAF The Lodge Crinkling in the Wold Example 2: Air Vice Marshal IM Grate VC, DFC, AFC, RAF (Retired) Etc, etc