I've just reached 55K status mile with BD, so I could nominate a friend for BD Silver. Is there a deadline for such nomination? Is it the end of my current program year, one year from my reaching 55K, anytime or something else? I am a bit confused about the explanation on bmi website:
As you are a Gold Diamond Club member with over 55,000 membership status miles you can spend your destinations miles on a Silver Diamond Club card for a friend or colleague, so they can enjoy more Diamond Club benefits. It costs just 16,000 destinations miles to buy a Silver Diamond Club card, and you can recommend one friend or colleague per membership year. Simply enter the details of the person you would like to recommend below.