big m9stake in additional family info form

[riya]

i applied for PR last year and is landed immigrant now

when i applied last year,in additional family info form ,i wrote the relationship with my sister as step sister instead of half sister
i was confused in the two terms....i should have written only sister

now what can i do at this stage....will this effect my future applications

[Pippin]

I understand a step sister is not a blood relative.  She would be the child who comes into your family through the marriage of your parent with her parent.  A half sister would be related through blood of either your mother or father.  A sister would be related through the blood of both your parents. 
I am not an expert, but I would think, once your have a file number, a letter explaining your error would be a good idea.  It seems they are strict about proving close relationships should your half sister wish to come to Canada in the future.   
What do others think?

[wilson]

i applied for PR last year and is landed immigrant now

when i applied last year,in additional family info form ,i wrote the relationship with my sister as step sister instead of half sister
i was confused in the two terms....i should have written only sister

now what can i do at this stage....will this effect my future applications

As you are already landed you don't need to worry about the mentioned mistake. But possibly there can be a querry  about it in future in case you apply for a sponsorship for  her in the family class category.

[riya]

Thanks wilson
I will not able to sponser her as she is ineligible....but will it create problem for her if she will apply for immigration