Help with this error

Hi,i tried to post and add but when i click on the link it say this: This page contains the following errors:

error on line 3 at column 32: PCDATA invalid Char value 17

Below is a rendering of the page up to the first error.

Welcome to the community, @DENISTATARUSANU21! Have you validated your XLSForm through this online validator to see if there are any syntax issues?