Hello sir/madam i have one queries ,i have got the JW202 form and enrollment letter for studying master degree for 3 years in a University but at present i want to study first semester which i guess of 4 month or so duration to feel the level of the study in the University so in that case (4 month or so duraion )can i get the 6 months duraion of student visa and also do i need any medical test form submitted in the embassy as i know that student visa below 6 months dont need medical examination ,Thank you for the reply