# Layout Design Guidelines
Below are the guidlines to design layouts compatible with `Saral App` and `SaralSDK`.
Alignment Circle Radius Width – 36px & Height 36px Border Radius – 100px or use directly Circle shape. These alignment circles should be present in the corners of the overall table area to be able to facilitate scanning the sheet.
Box for informational fields(Can’t be scanned): Width – 26px & Height 26px Border Color - #C2C2C2 Fill Color - #ffffff
Box for Handwritten Digit or Block Letter: Width – 21px & Height 26px Border Color - #C2C2C2 Fill Color - #ffffff
OMR Bubble Width – 12px & Height - 12px Border Radius – 100px or use directly Circle shape Fill Color - #ffffff, Border Color - #C2C2C2
Row & Column Width – 41px, Height-41px Border – 1px, Border Color - #000
**Text** Font Name – “Noto Sans”, Color- #707070, Font Size – 9px (Optional, can use other fonts and colors)
**Page Size** – Custom Size, Maximum Dimension In MM - Maximum Width – 842 mm & Maximum Height- 595 mm Dimension In Inch - Maximum Width – 33 inch & Maximum Height- 24 inch Dimension In Pixel (300ppi/dpi) - Maximum Width – 3182 pixel & Maximum Height- 2248 pixel Mode - Landscape
Refer some of the layouts designed and used in `Saral` implementations.
 
 
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