Apart from it, for internet banking, this is the utmost requirement.
You must mention that required details are attached and should provide them as well. Though writing a letter may allow you to get this done it is always best to go into your banks personally and get it done while you are there.
Date The date is the date of writing the letter. The bank name, branch name and the full address of the branch must be provided.
To finish your letter simply write 'yours sincerely your name '. Within the global financial markets, these institutions connect market participants with capital deficits, borrowers, to market participants with capital surpluses, investors and lenders, by transferring funds from those parties who have surplus funds to invest, financial assets, to those parties who borrow funds to invest in real assets.
Then you need to write exactly what you want to do such as in this case change the name of the account holder.