I am working in Kuwait, and my mom, dad and my younger brother are living in India. My mom wants to visit the UK on her own, and I am happy to sponsor her trip. However she is unemployed and has no funds on her own apart from what I provide her.
Accommodation: We have another relative who is happy to provide accommodation to my mom.
Funds: My mom's bank statements will have periodic deposits made by me. I will write a sponsorship letter saying I can cover all charges. I am in good financial situation myself and I can provide my statements.
Family connection: As my mom wants to travel alone, she leaves dad and brother back in India. We will be providing the ration card as proof that they are living in the same house. They will also write a sponsorship letter, and provide a property document in my brother's name.
Are these strong grounds for a visitor visa, or is there any reason for rejection or suspicion? What can I do to strengthen this application?