Is your bank, energy provider, or insurance company “ghosting” your complaint? If it’s been more than 8 weeks and you’re getting nowhere, you are likely stuck in a customer service loop.
To break free and take your case to the Financial Ombudsman Service (FOS), you need one specific document: A Letter of Deadlock.
If the company won’t issue a Final Response, you must demand one. Here is how to do it using SendDoc—without ever leaving your desk.
Step 1: Download the Professional Template
We have created a pre-formatted Word/Doc template for you. This ensures your letter looks professional and includes all the legal “triggers” needed to get a response.
👉 [DOWNLOAD THE DEADLOCK LETTER TEMPLATE ]
Step 2: Customise Your Letter
Open the downloaded file and fill in the bracketed information:
- Your Details: Name, address, and account number.
- The “impasse”: State clearly that it has been over 8 weeks since your initial complaint.
- The Demand: You are formally requesting a “Letter of Deadlock” so you can escalate to the Ombudsman.
Step 3: Save as PDF
Once you’ve added your details, you need to convert the file. SendDoc requires a PDF to ensure your formatting remains perfect when printed.
- On Google Docs: Go to File > Download > PDF Document (.pdf).
- On Word: Go to File > Save As and select PDF.
Step 4: Upload to SendDoc
Now, let us do the hard work.
- Go to the SendDoc send page.
- Upload your newly created PDF.
- Enter the address of the company’s Head Office or Complaints Department.
- We strongly recommend the Tracked option for legal correspondence; it provides you with a delivery confirmation that is essential if you need to prove to the Ombudsman that the bank received your request.
- We always use Premium paper to post your letter. This heavy-duty, high-whiteness paper ensures your document looks authoritative and professional when it lands on a manager’s desk.
Why use SendDoc for Legal Correspondence?
When dealing with a bank or the Ombudsman, proof of mailing matters. * The “Head Office” Effect: Emails are easily ignored or filtered. A high-quality, physical letter arriving at a corporate headquarters is much harder to “lose.”
- No Printer? No Problem: You don’t need a home office to send professional mail. Create the PDF on your phone, upload it to SendDoc, and we’ll have it in the post by tomorrow morning.
- Secure & Confidential: Your dispute is private. We ensure your documents are handled securely and confidentially.
Pro-Tip: Where to send it?
Don’t send this to your local branch. Look up the “Registered Office Address” on the company’s website or via Companies House. Sending your Letter of Deadlock to the official legal address carries significantly more weight.
Stop waiting for a reply that isn’t coming. Demand a Deadlock Letter today with SendDoc.

