How to write a check out for 400 dollar

400 dollar and zero cents

When you write a check (or cheque) in the amount of $400, you need to spell out the amount.

Here we will show you how to write and spell $400 using correct grammar on a check. The amount $400 should be written and spelled out as follows:

Four hundred and 00/100

Note: You can change the "00" in 00/100 to a number if you need to add cents to $400.