Necessary forms for Visa

[Trilly]

Hello!

I have been accepted to the Neuroscience Ph.D. program at the NU. I am an international student, so I need a Visa. I have found I have to bring with me at the interview and send with the visa request all the documents about my financial situation. However, the expenses are completely covered by the univeristy (tuition, stipend and health assurance). The university said to me I can attach to my visa request form to the university only the offer letter I received from the program. However I am wondering if, at the interview, it is absolutely necessary to bring also letters from the bank about my financial situation or it is sufficient this letter. I am afraid I would face some problems with the consulate!!

Thank you very much!!