We are pleased to inform that you have met the requirements for eligibility as a sponsor. Reminder - Your undertaking is an unconditional promise of support The undertaking you signed is an unconditional promise to financially support and provide basic requirements for your sponsored relative (s). This undertaking is not broken by such changes as the granting of Canadian citizenship, divorce, separation, relationship breakdown, moving to another province, or a change in your financial situation. Your obligations as a sponsor begin as soon as your sponsored relative and, if applicable, their accompanying family members become permanent residents of Canada. This undertaking cannot be canceled once permanent resident visas are issued to them. The Application for Permanent Residence for your relative (s) will be forwarded to the visa office in Accra for further processing.
I got this from ircc