I had applied for temporary visitor visa for a family trip to canada where my sister in law also stays.The application has been rejected stating that,'' there is not enough surity that you will return from canada due to your family ties in canada. you may reapply in case you can address the this concern.'' Can someone help as to what additional documents can be attached while reapplying to reassure the canada immigation authorities that i will return after my holiday.I dont want to buy tickets before getting visa .