populate text area field with anything?

My form has a text_area field but whether or not it passes submission without error depends on the data I populate it with My preference is I wanna be able to put whatever I want in the field Now I’m trying to submit and all the request shows the data in the textarea field a series of double quoted strings separated by + signs

Is your form using GET or POST?
Normally when forms use GET all the fields are passed in the URL and are URI encoded. so “this is my text” turn into “this+is+my+text”