Every number from 2-9 on the dial pad corresponds to some numbers. Have a look at which number corresponds to what letters:

2 - A,B,C

3 - D,E,F

4 - G,H,I

5 - J,K,L

6 - M,N,O

7 - P,Q,R,S

8 - T,U,V

9 - W,X,Y,Z

 

Let’s take an example of a local vanity number (201) 500-DEALERS. When you dial the phone number (201) 500-DEALERS, you are actually dialing (201) 500-3325377. Customers remember these words in the vanity numbers, and then they key it in using the corresponding number keys on their telephone keypad.