Design a printable Advent countdown poster for the Month and Year in the Format. Show a front-facing evergreen tree as the hero artwork, using the Art Theme and Color Palette. Surround the tree with exactly 24 large, distinct hanging ornaments, numbered 1 through 24, each enclosed in clean festive line art with generous interior space for coloring. Render the numbers crisp, evenly spaced and fully legible. Place the Custom Labels as short text near the top and bottom, with no other long text. Use the Week Start Day to guide a subtle seven-column rhythm in the ornament arrangement, but do not print weekday labels or create a calendar grid. This is an undated countdown poster, so show no dates beyond the ornament numbers and the Month and Year requested. For calendar validation, 2027 is not a leap year: January starts Friday, February Monday, March Monday, April Thursday, May Saturday, June Tuesday, July Thursday, August Sunday, September Wednesday, October Friday, November Monday and December Wednesday; the month lengths are 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30 and 31. If any date grid appears, place every date in the correct weekday column with Sunday first. Use authentic printed line-art texture on quality paper, generous margins and no elements touching the edges. No random sparkles, glowing orbs, lens flares, copyrighted characters, brands, logos or watermarks.
Use these details:
Year: "2027"
Month: "December"
Week Start Day: "Sunday"
Art Theme: "Festive evergreen tree with stars, bells, snowflakes and gift ornaments"
Color Palette: "Black ink, warm red, forest green, muted gold and uncolored white spaces"
Format: "Portrait 3:4"
Custom Labels: ["Color Your Countdown", "One ornament each day"]
Using your own logo, product or face? Attach it in the chat and say which of the details it replaces.
Your result will come out close to the example rather than identical to it. Change the details to make it yours.