Complaint Letter

[Company name]
                                          [Company address]

                                          from [Full name]
                                          Address: [Sender address]
                                          Phone: [Phone]

                                      CLAIM

Between me, [Full name], and [Company name] contractual relations were established.

[Violation description: what happened, when, what obligations were not fulfilled]

According to Articles 526, 611, 625 of the Civil Code of Ukraine, obligations must be performed properly. Unilateral refusal to perform an obligation is not allowed.

Based on the above, I DEMAND:
[Your demands: refund money, replace goods, complete services, etc.]

I demand that this claim be satisfied within 10 days from the date of its receipt.

In case of refusal to satisfy the claim or leaving it unanswered, I reserve the right to apply to court for protection of my rights, including penalties, fines and moral damages.

Attachments:
1. Copies of documents confirming the stated facts

12/04/2026                                                    _________________ / [Full name] /
                                                                                    (signature)