Madam, Sir,

I have a numbered account with your institution [indicate your account number]. Due to difficulties in cash flow due to the time lag between the assignment of my invoices and their payment, I would like you to grant me a permanent cover authorization for a maximum amount of [indicate the maximum amount of cover desired].

In order to prove to you the solidity of my company, I kindly find enclosed my last three balance sheets.

I remain at your disposal if you wish to meet me.

In the meantime, please accept, Madam, Sir, my best regards.

[Your signature]