签名也要两个人的吗？如果只有一人搬回去住，怎么选谁搬入？me, my spouse, child?不知道怎么选？还是都选上由于房东是两个。

Form N12 - Notice to End your Tenancy Because the Landlord, a Purchaser or a Family Member Requires the Rental Unit (tribunalsontario.ca)

http://crm.agentlocator.ca/UserFiles/3586/files/Tenancy_Act_N12.pdf