A0 - 841 × 1189 mm (33.1 × 46.8 inches) - Largest standard size A1 - 594 × 841 mm (23.4 × 33.1 inches) - Large posters/technical drawings A2 - 420 × 594 mm (16.5 × 23.4 inches) - Small posters/drawings A3 - 297 × 420 mm (11.7 × 16.5 inches) - Tabloid/ledger size A4 - 210 × 297 mm (8.3 × 11.7 inches) - Standard letter/document size A5 - 148 × 210 mm (5.8 × 8.3 inches) - Half of A4, notebook size A6 - 105 × 148 mm (4.1 × 5.8 inches) - Postcard size A7 - 74 × 105 mm (2.9 × 4.1 inches) - Small notepad A8 - 52 × 74 mm (2.0 × 2.9 inches) - Business card size A9 - 37 × 52 mm (1.5 × 2.0 inches) A10 - 26 × 37 mm (1.0 × 1.5 inches) - Smallest standard size

Keep it simple: The icon appears very small in most contexts (as small as 32x32 pixels in server lists)

Required Resolution: 512x512 pixels (square aspect ratio) This is Discord’s recommended size for optimal quality

Optimal Resolution: 1920x1080 pixels (16:9 aspect ratio) - This is the most widely supported format Alternative Options: 1600x900 pixels - Also 16:9, slightly smaller file size 1280x720 pixels - Minimum HD resolution, good for simpler designs

Folkloric themes for the set. Seance related, forest transformation, symbols, forms in the shadows and trees, associated beasts, wispy/ghostly - stuff like that.