Answer: Yes, it is advisable if they are immigrating with you. You can receive more points under "Spouse factors" to increase your points/eligibility. #immigrationcorner
Answer: No you do not have to, your children can be listed in your application as a dependent if they are aged 21 and under. There are also some exceptions made for children aged 22 and older #immigrationcorner
Answer: No, it only gives you more points if you do. 90% of those who received an Invitation to Apply (ITA) in the first half of 2017 did not have a Canadian job offer #immigrationcorner