Im having problems with PDF Forms, I dont know wht I cant write into a rectangle of this form, and sometimes I cant use slash, than you for your help

Hello OmarAndresr,

Sorry for the delayed response and inconvenience caused. As per the description above, you are not able to write into a rectangular form field in a PDF, Is that correct?

Please check for any pending updates of Acrobat from Help>Check for updates, reboot the machine after the installation of updates and see if this brings any difference.

If you are creating a form, make sure that the forms fields are not locked, right click on the form fields>choose properties and make sure that Locked checkbox is unchecked.

Check the PDF properties from Edit>Properties>Security and see Filling forms field is allowed.

You may also refer to Can't fill out or save PDF forms in Adobe Reader Link: https://helpx.adobe.com/flash-player/kb/fill-out-pdf-form.html

Let us know how it goes.

Regards,

Anand Sri.