1. If you're talking about the OINP's HCP Stream here, then you need to have a minimum CRS score of 400.
2. What do you mean by IRCC invitation? ITA?
3. Read the following link. This should give you a lot of info: http://www.ontarioimmigration.ca/en/pnp/OI_PNP_EE.html
Also, make sure you read the existing threads in the forum where such questions have already been answered a lot of times before
2. What do you mean by IRCC invcitation? ITA? - I read in their form some IRCC they need - may be i am wrong
so as you said 67 points and 400 CRS is enough to apply for PR in Onterio Provience ?
You need to provide more details about your profile, buddy. Like your CRS, your ECA result, whether you're inland or outland applicant, whether you're asking for Ontario's HCP Stream.