Source:Use each upload as sole source.Output one poster per photo;never combine photos.Preserve identity,subject count,pose,gaze,direction,camera angle,crop,scene relationships,and setting.Do not invent a moment.Format:Use a vertical 3:4 canvas divided into two strictly equal horizontal panels,top 50% and bottom 50%.Keep the upper/lower structure visually obvious.Upper:Repaint the source as a soft atmospheric editorial illustration filling the panel edge-to-edge.Keep its composition and main visual masses.Simplify detail into broad painterly forms,dry-brush texture,and restrained natural color.Keep the moment recognizable.Cutouts:Scatter 18-24 obvious square removals across the upper panel.Each is 4.8-6.2% of full poster width.Keep them nearly equal and upright;only 1-2 may tilt 2-4 degrees.Most reveal clean cool-white paper;4-7 retain faint image fragments or muted source colors.Use crisp edges and almost no shadow.Place them loosely and asymmetrically across open sky,ground,and peripheral forms.Never form rows or heavily cover faces,bodies,or focal action.Lower:Use pale cool off-white matte paper with fine grain.Keep it quiet and mostly blank.Archive:Center one compact tile cluster in the lower panel,at 74-76% of full poster height.Make it 42-48% of poster width and 34-40% of lower-panel height,with generous blank space around it.Arrangement:Use 28-32 square tiles in exactly 5 tight rows,with 6-7 possible slots per row.Each tile is 5.0-5.8% of poster width.Gaps are only 8-14% of tile width.Keep sizes almost consistent but avoid a perfect rectangle.Vary row lengths,omit 1-3 slots,indent one row,slightly offset selected tiles,and rotate a few by 2-4 degrees.Form a compact hand-assembled block with a ragged outer contour,not scattered confetti,a loose cloud,a strip,or a neat matrix.Tile content:Mix cropped upper-image fragments,flat swatches sampled only from its palette,and blank pale-paper tiles.Show tiny pieces of the actual scene only.Introduce no unrelated imagery.Give tiles clean cut-paper edges,slight print texture,and very soft short shadows.Type:Add one extremely small lowercase English caption near bottom-left,2-3% from the left and 3-4% above the bottom.Use thin gray typewriter or lightly stamped lettering and a short poetic phrase.If clear text cannot render,leave it blank.Style:Quiet poetic editorial collage and collectible art print;atmospheric painting above,minimal paper archive below.Use restrained contrast,analog grain,and handmade imperfections.Negative:No unequal split,no 54/46 layout,no image below midpoint,no tiny upper squares,no tidy row,no face obstruction,no archive under 40% width,no scattered cluster,no wide gaps,no perfect grid,no full-width strip,no dense lower decoration,no large text,no unrelated bright colors,no cartoon comedy,no photorealism,no 3D,no vector polish,no logo,no watermark,no border,no UI,or buttons.