go oversea to study, find a job, get your citizenship and drop
singapore citizenship.
then come back to work in singapore (become foreign talent) then
get singapore PR
you will be better off that way.
Man, you make it sound really easy. If the person who wishes to
renounce is a female then its ok. But if the person is a male, it
will be slightly more complicated then that.
If he is Singapore-Born and have not discharged his NS liabilities
then he is screwed as he cannot renounce his Citizenship based on
the Singapore Constitution. But if he was born overseas and
acquired Singapore Citizenship due to descent but have not
discharged his NS liabilities then is ok as the government will
automatically "cancel" him and he will cease to be a citizen of
Singapore unless he takes the OATH at the age of 21. Even so, he
maybe arrested on arrival as he has commited an offence under the
Enlistment Act thus he is liable in court.
By the way, if a person who renounced his/her Singapore Citizenship
legally might not get the PR status later on as the government
would have a record of that particular person and they don't really
tolerate "quitters" thus that person is really gambling and i would
advise that person who managed to give up his/her Singapore
Citizenship to forget Singapore and move on as the world we live in
is a big place and there are so many other countries that are much
better than Singapore.