dilanchamara said:1) That is must to mention because, that is the main reason for her visit. I don't know what are the documents you submitted or how did you submit your documents. Since she is coming from South east Asian country there is high possibility of her visa is getting rejected. So you have to make sure that your application package is really strong. ( Strong ties she is having to Bangladesh, Its better if you go to a lawyer and get a notarized letter which is way more effective than a regular cover letter because you are swearing in front of lawyer that you will send her back to Bangaladesh before her visa get expired)
2) She needs to do the bio-metric again and you have to pay for it.
All the very best
Hi dilanchamara ,
Are you sure you should mention that as purpose of Visa? Please review and let us know what do you think?