Visit visa question

[hopeIgetit]

I am planning to sponsor for my inlaws , My FIL is over 60 and MIL is below, does they both qualify for the drop box option or they have to go for in person interview

Any feed back is appreciated, Thanks in advance

[tk]

only 60+ qualifies for not having to attend an interview.

[hopeigetit]

So you think my MIL needs to take an appointment to attend the interview?