First, sign the date.
2. Write the persons name for who the checks going to.
3. Put how much money your writing on the check.
4. Write the amount of money in words.
5. You could write a memo which is what the checks getting used for.
6. Last but not least write your signature.
This is the example check
This guy is filling out his check then the check copies out onto the paper underneath so he dosent have to fill something out on his own