@jishnucr ,
You had 14 hours of Solo, although it does not matter, it means you are currently flying and plan to finish it by October, and write the conversion exam.
You must remember you need to have the Foreign Commercial License during time of application for exams.
Regarding the Computer Number application, did you take signature's of the CFI of your foreign school ?
I am not certainly sure how it works these days, but here's what I'd do.
Get all the documents attested by a Class 1 Gazetted Officer of State / Central Government.
Apart from DOB, Educational, Leaving and other certificates as mentioned in the form, submit attested copies of All pages of your logbook.
And after you have done that, do as Jimmy said, check the PPL box.
All the best.
Write your experience here. It will help others.