How to apply with family

[target2009match]

Hi everyone ,i have various questions regarding immigration with family ,my qusetions are as follows
   1)What would be the fees if form send to nova scotia sydney with only wife with one child less than 3 years of age ?
   2)Only one form of PRINCIPAL APPLICANT is sufficient or there would be seperate form of wife and child to sent to sydney
   3)Photos of family members given along with principal applicant given or not?
   Kindy reply me plzz ,as usual i am highly thankful to you ,thanks and takecare