there are many vista to be explored even if someone is a post graduate. The age is no barrier in today's world for those who have a thirst for knowledge. After post graduation one has always a chance to choose among options like :
1. higher education (M.Phil or Phd)
2. short term professional courses .
the choice depends on the pupil's wish to how he want to carve his future. If someone wants to go for research and higher knowledge one can do M.phil or Phd .While doing these degrees you can do teaching job as lecturer or reader in a college or university also.
But if someone plans to earn money he/she can go for short term professional courses which polishes him and improves his skills , which are vital for surviving in this cut throat competitive world . there are many 4 - 6 months courses like:
5.diploma in animation
6. various language courses