How would I do voice to text and then to print on my iPhone?

Hi Disiplineme,

Presuming that you have a printer that is configured to support printing from the phone such as an AirPrint compatible printer, you could input text into any app that support printing via dictation and then print. Notes, Pages and other apps support printing. Learn more about printing from an iPhone at Print from iPhone.

Regards.

Hey Disiplineme,

Thank you for using Apple Support Communities!

You can use these steps to use your microphone to type on your iPhone:

Use Dictation on your iPhone, iPad, or iPod touch - Apple Support

Cheers!