Renew visa for canada

[Shervin_f_s]

Hi ,
I had canadian visa for my dad. It expired. Should I renew? Or need to apply from beginning?
And please send me link to apply.
Thank you

 

[scylla]

Hi ,
I had canadian visa for my dad. It expired. Should I renew? Or need to apply from beginning?
And please send me link to apply.
Thank you

He needs to apply for a new one from the beginning.

 

[Shervin_f_s]

What is the link to apply?