Thanks for the reply,prapplicant13 said:I applied separately for both my parents and my wife's parents for multiple entry visa. For all of them I just checked the box for multiple visa and just gave them the plan for their coming trip. The officer issued multiple visa for all of them for each to the expiry of the passport (3,3.5, 4.5 and 5 years). I have seen many other friends who experienced the same thing. I recommend to mention just their coming trip, as you said May to august 2015.
The problem is they have changed the forms and now there is no place to choose multiple visa anymore...