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The Written Approach: When Letters Beat Phone Calls

Why a formal letter creates a paper trail, and templates to request interest freezes and reduced payments.

8 min read

Why Letters Create Power

Phone calls are great for initial contact, but letters create a legally significant paper trail under UK consumer credit law. If a dispute ever reaches the Financial Ombudsman Service (FOS), your written correspondence is evidence. A phone call that was not recorded or noted is hearsay. A letter — sent by email and post — is a document with a date, a clear request, and a record that the creditor received it.

When you write to a creditor citing specific FCA regulations, the tone of the relationship shifts. It signals that you understand your rights, you are documenting the process, and you are prepared to escalate if necessary. This is not about being aggressive. It is about being informed and organised.

When to Write Instead of Call

Use a letter in these four situations:

  1. After a phone call where they agreed something verbally. Put the agreement in writing: "Further to our conversation on [date] with [agent name], I am writing to confirm the agreed APR reduction from X% to Y% effective [date]."
  2. When you want to formally request an interest freeze. Under the FCA's Consumer Duty (PRIN 2A), firms must act to deliver good outcomes for retail customers, including those in financial difficulty. An interest freeze request in writing triggers this obligation formally.
  3. When you need to notify a change in circumstances. Job loss, illness, relationship breakdown, bereavement — these are recognised triggers for hardship forbearance.
  4. When phone calls have not worked. Escalation requires a paper trail. The Financial Ombudsman will ask "what did you write to them?" as one of their first questions.

Template 1: Interest Freeze Request

This letter requests that your creditor freeze interest charges while you work to reduce the balance. Under FCA rules, lenders must consider this request seriously.


[Your Name] [Your Address] [Date]

[Creditor Name] [Creditor Address]

Re: Account Reference [XXXX-XXXX-XXXX-XXXX]

Dear Sir/Madam,

I am writing to request a temporary freeze on interest charges on the above account. I am currently experiencing financial difficulty due to [brief reason] and am committed to reducing this balance, but the accruing interest is making meaningful progress extremely difficult.

My current balance is £[X] at [X]% APR, which generates approximately £[X] per month in interest alone. I am able to maintain payments of £[X] per month, but the majority of this is consumed by interest rather than reducing the principal.

I respectfully request that you consider freezing interest for a period of [6/12] months to allow my payments to make a material impact on the balance. I note that under CONC 7.3.4R, firms must consider the customer's ability to repay when exercising forbearance.

I am happy to discuss this further and can be contacted at [phone/email].

Yours faithfully, [Your Name]


Template 2: Reduced Payment Plan

If you cannot meet your current minimum payments, this letter proposes a reduced payment based on your actual affordability.


Re: Account Reference [XXXX-XXXX-XXXX-XXXX] — Reduced Payment Proposal

Dear Sir/Madam,

I am experiencing financial difficulty and am unable to maintain the current minimum payment of £[X] on the above account. Having completed a Standard Financial Statement, my available income after essential expenditure is £[X] per month.

I propose a reduced payment of £[X] per month, distributed across my creditors on a pro-rata basis. I request that you accept this payment and freeze interest and charges for the duration of the arrangement.

I have sought advice from [StepChange / Citizens Advice / National Debtline] and they support this proposal. Under the FCA's Consumer Duty, I ask that you consider this request in the context of delivering good outcomes for a customer in financial difficulty.

I will review this arrangement in [6/12] months and increase payments if my circumstances improve.

Yours faithfully, [Your Name]


How to Send: Email AND Post

Always send letters by both email and post. Email gives you an immediate delivery timestamp. Post (ideally recorded delivery at £1.10 via Royal Mail) gives you proof of physical receipt. Keep copies of everything in a dedicated folder — physical or digital. If you need to escalate to the Financial Ombudsman, this folder becomes your case file.

The 14-Day Rule

Give the creditor 14 business days to respond. This is the standard FOS complaint handling window. If they do not respond within 14 days, send a follow-up: "I wrote to you on [date] regarding [topic]. I have not received a response within the FCA's expected timeframe. Please respond within 7 days or I will refer this matter to the Financial Ombudsman Service." This almost always triggers a response.

The Financial Ombudsman: Your Free Escalation Path

The Financial Ombudsman Service is free to use for consumers. If your creditor ignores your letters, rejects reasonable requests, or treats you unfairly, you can file a complaint. The FOS can order the firm to freeze interest, waive charges, and pay compensation. In 2023, the FOS upheld 37% of complaints about credit cards and loans in favour of the consumer.

Using This with DaysBack

After sending a letter, set a reminder in DaysBack for the 14-day follow-up. If your interest freeze is granted, update your debt's APR to 0% in DaysBack and watch your timeline transform. Every letter you send that results in a freeze or fee waiver is effectively a high-value Strike against your debt. Track the cumulative savings — many users find that negotiation saves them more than any individual extra payment.

Want to save thousands in interest?

Create your free Strike Plan and see exactly how much interest you can destroy with every extra payment.

Create Your Free Strike Plan