Remove mistakenly panel

How can i back it to normall! Like it was before!
please Help

kde 3 or kde 4?? We are not clairvoyant

kde 4 I cannot add widgets. I want to set it as they were by difault

make sure it’s unlocked (top right)

right click add panel

it’s kind of fiddly so be prepared

some people end up just deleting or rename .kde4 and starting again
if you understand what I mean?