Schecdule1: The principal, his or her spouse or common-law partner, if applicable, and all dependent children aged 18 years or older listed in the application for permanent residence must complete their own copy of this form. 也就是说: 主申,付申还有年满18或者以上的申请移的都有完成这张表.
根据EG7, IMM5406对于IMM5406E, 应该主申和付申还有Aged18 or Over 的都要完成的.