If my son were to apply for his parents` Green card to US, How much time it may take to get the green card.?

Question

Is it possible to indicate in terms of Months or in terms of years

Answer 1

This catagory file is considered 'current'. The period it takes, usually, is about 6 months and that is due to procedures of processing the file. Your second part of question is not clear. If it is for age mention it in years rounding off with a gap of 6 months. (55 yrs-5 mths = 55 yrs, 55 yrs-7 months = 56 yrs).