@itonewbie thanks again but I am really baby.

My name appeared on the new 1040 page 2 which I made it  that is why am asking for myself on new 1040 and couple names as well.

for 1040-X I got it.

Should couple sign and date handy on page 2 of new 1040 or they do not need to do,

Should tax preparer, me, sign and date handy writing or typed-font signature and date are fine, for new 1040?

Thanks for your patience!