It is true that some criminals do their pervious jobs like robbery or other illegal actions again after they have been punished. The fact that most ex-convicts are unemployed due to lack of their knowledge. Therefore, organizing a kind of training program to learn new skills in prison is a workable way in my opinion.
Admittedly, it is not secret to watch on TV or even meet offenders who commit crime severally, nevertheless they have prisoned before. One of the main reasons is that majority of them are unable to find well paid employment. If people with a criminal record are not accepted by society, this case will also lead to increase the number of lawbreaker. According to recently survey of Mexico Police Department, more than two thirds of attenders selected unemployment as a reason, for example.
An effective way to avoid such a negative occasion is that the prisoners should be educated with a new craft and helped to find an appropriate job. This could be in the form of rehabilitate program and it should be arranged by special organization of the Government until these people rejoined in the society. The continuously teaching that supported and established by Japanese Ministry of Justice for their prisoned population, could be a striking example, I think.
To conclude, the shortage of job places as well as required skills cause to re-commit crime in many options. That is why, I support it would be a good idea to create both new job opportunities and rehabilitation programs among ex-convicts before they re-joining society. 
It is true that  
some
 criminals do their  
pervious
  jobs
 like robbery or other illegal actions again after they have  
been punished
. The fact that most ex-convicts  
are unemployed
 due to lack of their knowledge.  
Therefore
, organizing a kind of training program to learn new  
skills
 in prison is a  
workable
 way in my opinion. 
Admittedly
, it is not secret to  
watch
 on TV or even  
meet
 offenders who commit crime  
severally
,  
nevertheless
 they have  
prisoned
  before
. One of the main reasons is that majority of them are unable to find well paid employment. If  
people
 with a criminal record are not  
accepted
 by society, this case will  
also
 lead to increase the number of lawbreaker. According to recently survey of Mexico Police Department, more than two thirds of attenders selected unemployment as a reason,  
for example
.
An effective way to avoid such a  
negative
 occasion is that the prisoners should  
be educated
 with a new craft and  
helped
 to find an appropriate  
job
. This could be in the form of rehabilitate  
program and
 it should  
be arranged
 by special organization of the  
Government
 until these  
people
 rejoined in the society. The  
continuously
 teaching that supported and established by Japanese Ministry of Justice for their  
prisoned
 population, could be a striking example, I  
think
. 
To conclude
, the shortage of  
job
 places  
as well
 as required  
skills
 cause to re-commit crime in  
many
 options.  
That is
 why, I support it would be a  
good
  idea
 to create both new  
job
 opportunities and rehabilitation programs among ex-convicts  
before
 they re-joining society.