How To Write The Check 150000 . Draw a straight line through any empty space between your payment amount and the word dollars. In particular, there is a risk that your data may be processed by u.s. Checks from 419.bittenus.com Then, draw a line from the right side of the “5” to the end of the space or write the numbers so large that it’s hard to add any numbers. Using words to write short numbers makes your writing look clean and classy. In the box to the right of the recipient's name, fill in the amount in dollars and cents using numbers.