read here: http://www.ontarioimmigration.ca/en/pnp/OI_PNPINTAKE.html#display
if your profile expires:
you will have to withdraw current one, create new one and inform oinp:
My profile has expired although I can still aceess it.however there is no option to withdraw my expired profile.
So do I leave it as it is and create a new one and mail CIC to link the new express entry profile to my old one?
If the profile on which you received a Letter of Interest became ineligible, you have to advise our office.
I have received my AOR, so does the letter of interest now become ineligible?
The Ontario Immigrant Nominee Program (OINP) will continue to process your application if you create a new Express Entry profile, however, to do so we require you to provide the following within 30 calendar days from the creation of your new profile, or if you have not yet submitted your application, with the application:
1. The Express Entry number/job seeker validation code for your new profile;
2. A copy of the letter you have received from Citizenship and Immigration Canada acknowledging the new profile; and
How do I obtain the letter from CIC?
3. A letter explaining why you updated your profile and a list of the additional or updated information you provided in your new Express Entry profile.
Do I email the new express entry profile and the communication from CIC (if I receive this) or do I courier/post it to OINP?
Please be advised that OINP may require you provide additional or updated documents to support your application.
OINP staff will contact you directly should documentation be required.