How do you send complaint to Amazon?

To send a complaint to Amazon, you can visit the Amazon website and scroll to the bottom of the page to find the "Help" section. From there, select "Contact Us" and choose the relevant issue category to get in touch with customer service via chat, email, or phone. You can also provide feedback directly through your account by navigating to "Your Orders," selecting the order in question, and clicking on "Problem with this order." Make sure to clearly explain your issue for the best response.