Go to appearance and then header and upload there if it's an image you want.

ok lemme try it.

No header option there?

what version of wp are you using?

If you want to make the banner as it is in the theme then all you have to do is just change the banner image with you desired one.
But if you want to change the look of you banner in the theme then you obviously have edit the code.

You can use dashbord to add banner ,if this option is absent ,
go to appearance > edit and edit the header.php.
I think you can solve it .

Thanks all for help me.....i done it

[DELETED]

yeah if you cannot go into themes and change the header banner, then go to Appearance>editor..and look for the header code and change out the image. Of course you have to know html and php a little.

As far as i knew Wordpress header is simple to write. We need not to change the code which comes along with Wordpress theme just set title of the website or blog and description in admin-settings-general panel. Rest of the work will be handled by the wordpress itself.

i had the same problem this forum helped me thanks all..

[DELETED]

Can you please give here your site address or the name of the theme your are using?