How To Write A Letter Of Financial Disclosure . Verifying good standing can be as simple as asserting that the entity in question is in good standing. In case your journal has a form, it is okay to write none in the financial. Influencer Marketing Disclosure from disclosurepolicy.org Send a financial letter when you are communicating information that is related to a financial issue. Include all relevant information, such as the parties involved, dates of payments and amounts due or guaranteed. Mayer. if you are not sure who the letter should be officially addressed to, use the standard, to whom it may concern.