Letter to Support Visa Application

Hi All,

My mother is applying for UK visitor visa from Srilanka to visit my critically ill uncle (Own Brother) who is currently admitted in hospital, The sponsorship and accommodation letter has been provided by my cousin.

I am looking to draft a supporting letter on be half of my uncles wife to support my mother application, looking for sample letter if anyone can help with.

What i am looking for is, how this letter should be worded and how to make it look as it s kid request to visa officer.

Any help will be gratefully welcome.

Thanks

if your cousin has already provided sponsorship and accommodation letter, then additional supporting letter from uncle's wife is not necessary.
do focus on your mother's current ties with Srilanka at they are more important than this letter and have material bearing on the decision.