Thư viện prompt AI miễn phí cho người Việt

Bright flat vector illustration greeting card for a farewell to a colleague in an office in Vietnam. At the bottom right, an office worker wearing a short-sleeved collared shirt and navy trousers waves goodbye while carrying an unbranded cardboard box with a small potted desk succulent. Nearby colleagues stand together waving warmly. Warm soft daylight fills the modern workspace with simple wooden desks, unbranded laptops, and indoor green plants. The upper half is a generous, clean, solid pastel cream background leaving ample empty space for custom text. Across the top center, the exact Vietnamese text "Hẹn gặp lại" is neatly written in clean, modern sans-serif typography; the quotation marks themselves are not drawn. No other words, letters, numbers, or brand logos appear anywhere in the composition. Cheerful, friendly, clean vector aesthetic.