a quick question here guys:-

whats the standard procedure for a resignation,

1)Get the offer letter from the new company,
2)resign with my current company,
3)sign the offer letter and hand to the new company
4)serve 1 month notice in the current company

What if i only sign and submit the offer letter on my 1st day working in the new company? Is the job secured then? Or i need to submit to the new company pre hand before that ?