Trending @Infosys; Is it rude to resign before informing or discussing with the manager?

What i did was i sent an email that i am resigning or have resigned around 9:30pm and then in morning 8am itself got the call. But did not initiate separation in portal and just demanded promotion hike and relocation to Mumbai. Got 65% hike promotion and no relocation since there were multiple transfers on hold like thousands of queue but got wfh from past 1 year now

No. I put paper without informing manager. He will get the mail for ur resignation. If he asks why this, then say got better opportunity. That's it

if you are serious about resigning first resign and then discuss

Yes !! But do you really care what your manager feels !!