How do I use the info submitted in a form to create a form reception page? (like “thank you {firstName}”) [closed]

How do I use the info submitted in a form to create a form reception page? (like “thank you {firstName}”) [closed]

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)