How can i add recipient name:

can you help me with this issue

i want to add in the bottom right corner of the invoice the name of recipient name:…
and sign and the stamp of recipient : …

pls help

you can create custom fields and place them accordingly with a custom theme.
read the guides section Guides | Manager

thanks for your fast replay , i am not good at HTML
if u can help me how to make it possible

You will need to employ a local programmer who is comfortable with doing this type of programming.