Size of letters

[upsman]

I am working on a sign that need to be seen from the road. The sign is 10' off the ground and 15 yards from the road. Can someone help me on what size the letters should be? I had a chart to help me but cannot find it right now.

[joe]

http://www.elliott-design.net/letter_size_chart.htm

Joe

[upsman]

Thanks Joe

[Big-Tex]

Joe that was fast answer.

Is your helper slaving and you browse web all day long?
I guess you help is talented not you.

[curtiss]

How many LED lights do you typically apply per running foot of a large letter ??