Minimalist Swiss Thank You Postcard for change of address xmas cards

Postcard design celebrating / promoting: change of address xmas cards. Postcard kind: thank you card. Visual style: minimalist swiss, warm welcoming mood, vintage sepia palette. Hero illustration / photograph with the message / location name / company name rendered as clean placeholder typography in matching style. Print-ready 6×4 inch postcard composition, strong visual hierarchy, no watermarks. No real-celebrity faces. Where the postcard references a real location, render it tastefully and recognisably without infringing copyrighted attractions. Placeholder text rendered sharp and readable. Target search intent (rendered visually, no on-image text): "change of address xmas cards" (en).