How to send mail in HTML / TXT Format - Application Form - Print Workbench

Hi to all,

Please, can someone tell me how to send e-mail in HTML format? Actually, I implemented customer Application Form which is based on standard Form Class u2018FI_SCM_DEBIT_CREDIT_MEMOu2019 and everything works fine but the mail contains attachment in PDF format. Is there any possibility to send it in HTML format? Thanks in advance.

Kind Regards