Three Letter Word Challenge

Every story,

Every sunrise,

Every moment in time

Requires rules of some sort

Many constructed subtly,

While others seem to be

More well-defined.

This poem as example

Is written with no words 

Of just three letters as

Prescribed by Daily Prompt.

I nearly failed this 

No three rule, my hands

Trembled as I typed;

However, I saved myself

In a single move by 

Changing “the” to “a.”

Damn. Foiled again.

  

Peace, people!