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630-632-SIGN (7446)


Letter Height

(Inches)



Distance For

Best Impact (feet)



Maximum Readable Distance (feet)


3"

30'

100'

4"

40'

150'

6"

60'

200'

8"

80'

350'

9"

90'

400'

10"

100'

450'

12"

120'

525'

15"

150'

630'

18"

180'

750'

24"

240'

1000'

30"

300'

1250'

36"

360'

1500'

42"

420'

1750'

48"

480'

2000'

54"

540'

2250'

60"

600'

2500'

How big does my sign need to be?


The table to the right is a guide for letter sizes for your sign.

What are the most effective color combinations?


The most visible color combinations are illustrated to the right.

What makes a good sign?

1. Brand Identity

2. Visibility/Legibility

3. Layout

4. Location