Im already more than 4 yrs here in canada i want to sponsor my wife and daughter... But i have a problem coz my signature in the birth certificate of my daughter and my signature right now is different.. Now im worried that when the immigration will check my application they will see it and ill be having problem in the future.. The change happen during when i have sign on electronic signature was made when i get my passport.. I have notice it lately.. Pls advice.. Thanks in advance