I am married and wants to apply for federal express entry alone without my wife's application. Can I do this because without my wife's application I am getting more CRS points then as a family
Yes, you can. You have to show your wife/kids as non-accompanying (and you will have to show settlement funds for all your dependents even if they aren't accompanying).
Once you become a PR, you can then sponsor your family. This will take a year or more.
Sponsoring wife means again they have to go through all the express entry process like me(IELTS, EDUCATION score, etc..) or its completely different process
Sponsoring wife means again they have to go through all the express entry process like me(IELTS, EDUCATION score, etc..) or its completely different process