There are specific forms that you need to submit compulsorily .
~IMM 0008 generic form is compulsory .
IMM 0008DEP additional dependant form is not compulsory even for married applicants.You only need the form when the generic form can no longer take your family size dependants on the generic form.
~IMM 5669 schedule A background declaration form is compulsory for single nd married applicants.When married,you have to fill one form each for you and your spouse making it 2 forms for this.
~IMM 0008 schedule 3 economic classes form is compulsory for you alone as a principal applicant.
~IMM 5406 additional family information form is compulsory for single principal applicants.When married,the spouse is also mandated to fill the form app making it 2 of this form for married applicants just as IMM 5669 form.
~IMM 5662 supplementary travel forms is to be filled by only a principal applicant even if such applicant travel or not.Its advisable to be filled .If there are no histories to put there,write NOT APPLICABLE or NONE.
~IMM 5604 separation declaration for minors form is only meant for applicants travelling with a child whose mum or dad has not been legally married to the principal applicant.This form.like an approval form releasing the child into the custody of the applicant.Each of such child will have a form.This is not compulsory form and so can be left out if you are not in such scenario.
~IMM 5409 statutory declaration of common law union form is meant of such applicants that are not legally married to their partners but have been cohabitting or engaged in common law union for up to a year.This form is not compulsory also.You should also be aware that this type of union is not common in west African society so you will need to alot of proofs for Accra visa office to accept it.
~IMM 5620 fee payment form is compulsory only for principal applicants .
~IMM 5612 document checklist form is compulsory only for principal applicants.
~IMM 5476 use of a representative from is compulsory for a principal applicant only of such uses a a paid or unpaid representative for application.You do not need this form if you are doing it yourself.
Summarily , ~IMM 5476,5409,5604 and 0008 DEP forms will not be compulsory for most applicants depending on their scenarios while the rest are compulsory .
Cheers .