Dear Brother, u ll receive individual forms for medical exam with recommended doctors list. U may also find out their addresses from doctor panel list of SVO or CIC in BD. u can go for any convenient doctor from ur way through. After medical u ll receive no docs but a payment slip. U dont need to worry abt it, doctors will send all the docs at destined place.
Just keep individual medical forms, passports, photographs (optional) and bdt3000 each for adults/ bdt2000 for dependent babies (Dr. Wahabs rate).
Have lot of water and less spicy foods b4 med exam.
Thanks