I applied for normal family visit visa for my mother and brother to visit me in UK from Pakistan. I am myself British citizen. Their visa was rejected based on ECO's remarks about not being satisfied with my brother's financial situation.
I want to apply for their Visa again, but this time I want to use Sponsorship Undertaking SU07 form which means that I will be legally responsible for the travel arrangements. My question is can I send them Sponsorship Declaration form SU07 even though it is general family visit visa .I am not calling them on dependent Visa.
My second question is if I use this Declaration form, will they still have to prove that they have means to support their travel even though when I am submitting the declaration form.