https://kolourcafe.com/blogs/staff-blog/why-write-letters 2026-05-16T15:45:42+01:00 weekly https://cdn.shopify.com/s/files/1/1040/8915/7970/articles/3b932a5f-a8ae-42e1-b94e-4cb221ea2546_421b2b78-cca5-45e7-abeb-76645595032f.png?v=1778942742 Why write letters?