If CoS says that the employer will bear first month expenses, then is it enough or any letter supporting document is required further?
Please guide me.

I have been sponsored under tier 2 general visa for 3 years to work as a sonographer with a salary of £35,000/anum. How to know if it falls under standard or shortage occupation list, as it is not mentioned on a certificate of sponsorship. I need some clarification because the visa fee of the occupa...