Writing letters to insurance companies: How to craft impactful letters – with templates and expert tips
29 Mar 2025
9
Minutes
Katrin Straub
CEO at nextsure
A letter to the insurance company can often determine success or failure in important matters. Many shy away from the effort or fear making mistakes – with our tips and templates, you will handle any correspondence with confidence. Discover how to uphold your rights and achieve your goals.
The topic in brief and concise terms
A complete and precise letter containing all relevant data (insurance number, clear subject) is the basis for successful communication with your insurance.
Use template letters as a basis, but always adapt them to your individual case and send important correspondence by registered mail with acknowledgment of receipt.
Know your rights and obligations under the Insurance Contract Act (VVG), and don’t hesitate to file an appeal against rejections or seek external assistance (e.g., insurance ombudsman).
Correspondence Basics: Laying the Foundation for Every Successful Letter to Your Insurance
A well-structured letter is often the first step towards resolving your concern. Most insurance matters require clear written communication. Always ensure your details are complete; this includes name, address, insurance number, and the current date. A precise subject helps the insurance company to assign your letter directly, for example, “Cancellation of my car insurance, Contract No. 47110815”. Clear and factual language is crucial for success. Remember that your letter is often the only source of information for the caseworker. A clear presentation of your concern, whether it is a damage report or a contract amendment, significantly speeds up processing. Always keep a copy of your letter and relevant documents for your records. This forms the basis for a comprehensible communication and safeguards you against any queries.
Practice Guide: Use Sample Phrases for Common Insurance Letters
For many standard situations, there are tried-and-tested phrases that make your work easier. Use template letters as a guide and adapt them individually. When cancelling a contract, it's important to ask for the earliest possible termination date and to request written confirmation. A typical sentence might be: "I hereby terminate my insurance contract with the number [] with effect from the next possible date. Please send me written confirmation of termination and the end date of the contract." For a damage report, you should include the date and place of the incident, a detailed description of the event, and the resulting damages. Attach photos and quotes to speed up the processing; often, three to five informative images are sufficient here. A copy of your insurance policy can also be helpful. Here's a short list of what should not be missing in any letter:
Complete sender details with phone number
Correct address of the insurance company
Date of the letter
Clear subject with contract or claim number
Clear statement of the concern
Setting a deadline if necessary (e.g., fourteen days)
Request for written confirmation
Handwritten signature
This structure helps avoid misunderstandings and ensures prompt processing.
Expert knowledge: Understanding legal pitfalls and formal requirements in insurance correspondence
The Insurance Contract Act (VVG) governs the rights and obligations of policyholders and insurers. Knowledge of important paragraphs can assist you in formulating your documents. For example, the duty of disclosure before concluding a contract (§ 19 VVG) and in the event of a claim (§ 30 VVG) is significant. For certain communications, such as a termination, adhering to deadlines is crucial; often the notice period is three months to the end of the contract. A written form is required for many declarations to the insurer, which means a handwritten signature on a document is needed. While many insurers today also accept electronic forms (e.g. email) for certain matters, it is recommended to send important declarations such as a termination or an objection against a claim rejection by registered post with acknowledgment of receipt, to have proof of delivery. Our expert tip: In more complex cases, or if the insurer does not respond, set an appropriate processing time, usually two to four weeks. This can expedite the process.
Communication Strategy: Striking the Right Tone and Avoiding Common Mistakes
Clear, factual, and polite communication is crucial even in correspondence with insurance companies. Avoid emotional or accusatory language, even if you are upset. Focus on the facts and articulate your concerns precisely. A common mistake is missing important information, such as the insurance number, which can lead to delays of up to a week. Ensure that all necessary documents are attached. Before sending a letter, read it carefully again to correct any typos or unclear statements. A second person can be helpful here. Remember that the representative on the other side only has the information you provide. Good preparation and a complete letter to the insurance company are therefore essential. If you have any uncertainties regarding your insurance policy, proactively ask questions. Good communication can often solve many problems in advance.
Digital Paths: Send letters to insurance companies online and use portals
Many insurers now offer customer portals or communication via email. Digital transmission can save time, but also involves aspects that need to be considered. Check whether text form (email) is sufficient for your concern or whether written form (with signature) is required by law or contract. When cancelling by email, you should request an explicit confirmation of receipt and termination. Uploading documents to customer portals is often a secure method to submit, for example, a claim report with photos; here you will usually receive a confirmation of receipt immediately. Pay attention to file size restrictions, which often range from five to ten megabytes per file. Our expert tip: Carefully save confirmation emails and screenshots of online submissions. This serves as proof in case there is later a disagreement. Digital communication is often faster, but the proof of receipt is just as important as with postal dispatch.
Special case objection: When the insurance provider refuses a service
If you receive a claim rejection, it's frustrating, but often not the final word. A well-founded appeal can overturn the insurance company's decision. Always file your appeal in writing and provide detailed reasons why you believe the rejection is unjustified. Refer to the relevant passages in your insurance terms or legal foundations. Include all relevant evidence that supports your position, such as medical reports or expert opinions. Set a deadline for the insurance company to re-evaluate, for example, four weeks. A template letter for an appeal can serve as a basis. If the appeal is also unsuccessful, you can contact the Insurance Ombudsman. This conciliation body can be contacted free of charge and reviews the case independently. The average processing time for an appeal with the insurance company itself can vary between two and six weeks.
Seeking Support: When External Help is Sensible
The direct route with the insurance company does not always lead to success, or you may feel uncertain. Do not hesitate to seek support if needed. Consumer advice centres often offer affordable consultations and sample letters for various concerns. In cases of complex legal issues or high disputes, consulting a specialist lawyer for insurance law can be beneficial. They can assess the chances of success and represent you in correspondence or even in court. Another point of contact is the aforementioned Versicherungsombudsmann e.V., which acts as an independent arbitration board mediating disputes between consumers and insurance companies. The process is usually free of charge for consumers. Early and well-founded advice can help you effectively assert your rights and avoid mistakes that could weaken your position. Sometimes, a discreet hint about our advisory services at nextsure can help you take the right steps.
Request an individual risk analysis now: Have your insurance situation reviewed free of charge and receive specific optimisation suggestions.
More useful links
The Verbraucherzentrale provides a variety of template letters on financial and insurance matters, which can assist you in communicating with insurers.
The Verbraucherzentrale NRW offers a sample letter for requesting documents from insurance companies.
The Versicherungsombudsmann provides detailed information about the arbitration process in disputes with insurance companies.
The Bundesministerium der Justiz provides the latest version of the Insurance Contract Act (VVG) online.
FAQ
How do I best draft a letter to the insurance company?
Be clear, factual, and precise. Provide all important information (name, address, insurance number, date). Clearly explain your request and attach any necessary documents. Request a written confirmation.
What is the difference between written form and text form?
Written form requires a handwritten signature on a document (§ 126 BGB). The text form (§ 126b BGB) does not require a signature and can be, for example, an email or a fax. For certain declarations, the written form is legally or contractually required.
How long does the insurance company have to respond to my letter?
There is no general legal deadline for response times. In claims settlement, a processing time of four to six weeks is often assumed. You can set a reasonable period (e.g. three weeks) for a response.
My insurance company has rejected my claim, what can I do?
You can file a written objection. Provide detailed reasoning for your objection and present evidence. If this does not help, you can contact the insurance ombudsman or consider legal action.
Where can I find sample letters for writing to the insurance company?
Sample letters are often found at consumer advice centres, the Federation of Insured Persons, or specialised websites. Make sure to tailor the templates to your specific situation.
Do I need to inform my insurance when I move?
Yes, you should inform your insurance of an address change immediately as this can affect your policy (e.g., for home contents or car insurance). Often, an informal letter or a message through the customer portal is sufficient.
