Writing a letter to cheating partner is not something you do every day. With all that anger, frustration, and disappointment you are feeling right now, words wouldn’t just happen. In this blog post, we will tell you how to write a letter to a cheater and include samples for inspiration. 

Why Write a Letter to a Cheater at All? 

Infidelity is something you never expect to face until that day when you find a suspicious message on your partner’s phone. And while you might be infuriated, you should consider your priorities and let your partner know your feelings. One of the best ways is creating a letter to a cheating partner. 

Write a Letter

Writing a letter to a cheater allows communicating your feelings in an organized way and laying out your expectations for the future. This is a powerful tool to make the first step in the healing process. It can also help you recover your relationship or start a new chapter in your life. 

How to Write a Letter to a Cheating Spouse or Partner? 

Before you commence the writing process, be 100% sure your partner was disloyal because this is a serious accusation. If you aren’t certain about what happened and don’t have any evidence, take this cheating quiz and find out if your partner is faithful.

Now breathe in and consider your actual needs and wants. When writing a letter to a cheating partner or spouse, you should be as honest and straightforward as possible. 

Write a Letter to a Cheater

Start your letter to a cheating husband, wife, or partner by expressing your pain and disappointment. Mention that cheating has significantly affected you. Make sure to identify what specific behavior you do not tolerate, be it social media cheating or physical interaction. After that, emphasize your anticipations and needs in order to move forward.

Be clear about your decision, be it breaking up or working further on your relationship. Don’t attack your spouse or partner, even if you are writing a letter to cheating narcissist. Instead,  focus on what you really need and want.

Now that you know all the intricacies of creating such letters, scroll down to find examples. Whether it’s a hurt goodbye letter to cheater or an anonymous report, you will see samples for any occasion. 

Sample: Forgiveness Letter to Cheating Husband

Below we attached an example of a forgiveness letter to cheating husband.

A letter to a cheating husband

I’m writing this letter to give our marriage one more chance. It’s been difficult the past few months for both of us. But I want you to know that I still care about you despite all the challenges that already came or will come our way.  

I don’t want to focus on the mistakes made in the past. Instead, I think we should move forward and put every effort into making our relationship stronger and healthier than ever before. 

Your cheating hurt me deeply. At some point, I wasn’t even sure if I could trust you again, and it took a lot of courage to accept this fact and forgive you. But I do believe that with enough dedication and patience, we can make this marriage work. 

It’s not going to be easy, especially for me. The healing and recovery will take much time and commitment. But it’s totally worth it, considering all the things that we have already been through. 

My love for you is so strong that I’m willing to overcome this challenge and start rebuilding our relationship as long as you also show involvement in the recovery process and prove that I do matter. 

Sample: Goodbye Letter to Cheating Boyfriend 

Don’t know how to write a goodbye letter to cheating boyfriend? Here’s an example of what a break up letter to cheating boyfriend might look like. You may also integrate cheating quotes into your letter as we did.

A letter to a cheating boyfriend

Cheating and lying aren’t struggles. They are reasons to break up. It is with a heavy heart that I write this letter. After much thought and consideration, I decided that we should go our separate ways. 

I thought we had something special, and I always trusted you. But it appears I was wrong. I understand that any relationship is complex and requires tremendous commitment from both partners, but I never expected you to undermine my trust in such a disgusting way. 

I know that accepting that our once strong love is now over is not easy. But I cannot stay in a relationship where there is no fidelity, faithfulness, and respect. I see my future with someone who is honest and respects my feelings. Your betrayal showed that you aren’t capable of providing me with these essential things. 

I hope you understand my position. Wishing you all the best in your life. 

Sample: Letter to Cheating Girlfriend

Are you wondering how to write a letter to a cheating girlfriend? Below you can find a template example of such a letter. 

letter to a cheating girlfriend

I’ve been giving our relationship a lot of thought lately, and I think we should discuss your unacceptable behavior and how it affected me. I’m very disappointed to learn that you’ve been cheating on me. I thought we loved each other and were going to take our relationship to the next level. But I’m so devastated to learn that out of all options you chose to betray me. 

Admitting your own mistakes is always hard, but I can’t ignore what happened. Please be honest with me if there is any chance that we can rebuild our relationship. All I need is to be 100% sure that I can trust you and see that you are devoted to nurturing faithfulness, not lying or cheating. 

I can’t just forget what you’ve done, and I need time to heal. I want you to think about the consequences of your betrayal and become more responsible. 

I’m not sure what the future holds for us, but at least we need to talk about this and see how to work through this together. 

Sample: Letter to Cheating Wife

Busting a cheating wife might be very depressing. But here’s what you can write in your goodbye letter to cheating wife. 

letter to a cheating wife

I hope this letter finds you well. I’m writing regarding my recent discovery that you have been unfaithful in our marriage. 

I have been deeply hurt by your infidelity. I believed that our relationship meant more than a single temptation. But as it appears, it doesn’t. 

I feel that you do not appreciate my trust in you. You have broken my heart, and I cannot carry on with this pain. With all due respect, I want to divorce and never have to deal with unfaithfulness. Your cheating ruined everything we had, and I feel like I have no desire nor moral resources to move on together. 

I sincerely hope that you will take time to reflect on your behavior and the pain it has caused. 

I also anticipate that you will learn the significance of loyalty and integrity in the future. 

Hopefully, we will never meet again. 

Sample: Anonymous Letter About Cheating Spouse 

Below is an example of an anonymous letter about cheating spouse that you might write to report on an incident. 

I hope you are doing well. I’m writing this letter to inform you that I saw your husband, John Smith, with another woman today. They were having dinner at around 8 pm in a Chili’s Grill. I thought there was no reason for concern until I saw what I saw – he kissed her. After dinner, your husband called a taxi, and they departed together.

I really wish to be wrong. And I’m sorry to let you know about your husband’s betrayal. But I just thought that you should be informed. I hope that you will take proper measures. 

Take care. 

Report a Cheating Spouse/Partner, Write a Letter:

I’m writing to report on an unfortunate incident involving [Name] and the cheating of [his/her] [partner/spouse] [Name]. On [Date], I witnessed [Name] engaging in [activity] with [Name], which I believe to be an act of infidelity. 

A cheating husband decided to write this letter to his wife

Additional Questions on the Topic:

1 thought on “How to Write a Letter to Someone Who Cheats on You or Your Friend”

  1. Open dialogue is key… Thank you so much for your sample letters, it helped me a lot. But I sent my letter via Viber and Watsapp.

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