dependet visa cover letter

[sudhiradhan]

is it necessary to put a cover letter to my wifes visa application?
I put a coverung letter but fogot to sign it .is it ok to put that letter?
please advice me.

thank you

[askhan]

it is good to have covering letter, because some time thing got so messed up.
it wil better explain the ECO what you want to say.
no worries if you dont sign.