Proofs & documents for sole responsibility

Hello everyone. I'm from Bangladesh. My mom will be applying for child settlement visa and she needs to proof sole responsibility. We have court orders and custody, certified letters from school, city mayor, family member and consent letter from father. What other proofs should we include in our application? I know this visa has the most rejection so I need every suggestion that would be helpful to proof sole responsibility. Please tell me what other documents we can submit!

How old are you?

Where is your father?

Does your father have joint custody of you?

If you need his consent, the your mum likely does not have sole responsibility.

immigration-for-family-members/sole-res ... 13087.html

I'm 15 years old. My father lives in another city. They are living separated since the last 7 years and divorced since 2 years. It's not a joint custody. My mother got my custody from court. And she is fully taking our responsibilities.
I saw here in some of the cases that they were talking about father's consent letter. So I thought I'll need one.

Fariha wrote: ↑

Sat Dec 14, 2019 6:41 pm

I'm 15 years old. My father lives in another city. They are living separated since the last 7 years and divorced since 2 years. It's not a joint custody. My mother got my custody from court. And she is fully taking our responsibilities.
I saw here in some of the cases that they were talking about father's consent letter. So I thought I'll need one.

If there's divorce documents and court documents stating she has full/sole custody then no reason to talk about father's consent.

Okay I got that. But can anyone please suggest me what other proofs and documents should we collect to proof sole responsibility! Anything like bills, receipts etc. I need some more documents but I'm unable to think what can I collect more! Please help!