Write a formal email to a coffee shop chain in Poland. Describe the problem of disposable cups and urge the chain to

Subject: Urging for Action on Disposable Cups
Dear Sir/Madam,
   I am writing to you today to express my concerns about the use of disposable cups in your coffee shops. As a frequent customer of your chain, I have noticed the alarming amount of disposable cups that are being used on a daily basis. I believe this issue requires immediate attention, and I am urging you to take action towards more sustainable solutions.
   The problem of disposable cups is a significant environmental issue that is affecting our planet. Millions of disposable cups are being discarded every day, causing immense harm to the environment. These cups are not biodegradable and end up in landfills, oceans, and other natural habitats, causing pollution and harm to wildlife.
   As a socially responsible company, I urge you to take immediate action to reduce the usage of disposable cups in your coffee shops. I suggest that you consider implementing more sustainable options such as reusable cups, which can be washed and reused multiple times. You could also offer incentives such as discounts or loyalty points to customers who bring their own cups.
   I understand that this may require some initial investment, but I believe that in the long run, it will not only help the environment but also save your company money by reducing the cost of purchasing disposable cups.
   I hope you will take my concerns seriously and take action towards a more sustainable future. I would be happy to discuss this issue further with you or provide any assistance I can to help you in this endeavor.
Thank you for taking the time to read my email.
Sincerely,
[Your Name]