Put all check information as far to the left on each line as possible. When filling in the written amount, draw a line through any remaining space. For example, write International Business Machines, not IBM, which could be changed to, say, I.B. Mooney. Make sure the written amount is exactly the same as the numerical amount. If the two amounts differ, the written amount is considered legally binding.
Illegible scrawls are easy to forge.
If you tear a check or make a mistake when filling it out, void the check and write a new one. Remember to list any unusable checks in your check register. Checking accounts at various depository institutions vary widely in terms of the fees associated with them. Common charges include those for books of blank checks, for checks written, and for returned checks and overdrafts. Many accounts may carry a general service charge or may incur a fee if the minimum balance falls below a certain level.