# Make it right and you'll be fine

We are just some of many
One or more on every line
Don't jump to conclusions
Or there'll be confusion
Make it right and you'll be fine

Can you determine what we are?

• This isn't a limerick. – scatter Jun 20 at 15:53
• This is true; I thought I knew what a limerick is I was wrong. – rtk Jun 20 at 16:35

the letter u

explanation:

We are just some of many

'u' is one of the 26 alphabets

One of us on every line

'u' happens to occur exactly once in each line, except line 3, (thanks @JonMark Perry, this is why this is wrong)