1. The Letter Height is a measurement of the height of the capital letters for this particular font. This ensures that, regardless of characters that extend beyond the baseline (such as the lower-case 'y'), two decals will have the same text size.
2. The Overall Width is a measurement of the decal's overall width, from the left-most point to the right-most point. Pay special attention to the Overall Width if your decal needs to fit within a certain area, such as a window.
3. The Overall Height is the distance between the top-most point of the letters to the bottom-most point, including lowercase letters that dip below the baseline, (such as 'y' or 'p').
NOTE: If you are placing an order for multiple decals which use different text in the same font, and you want to ensure that they all have the same letter size, then indicate the same Letter Height value for each decal. Although the decal's overall height and width will differ among the separate decals, the size of the capital letters for each will remain the same on all decals.