The storage queues in CICS are very in need and out of these TSQ has lot of benefits so that you can create it dynamically and delete it. If you want, you can write and modify the records written to it.
These are the ways you can submit JCL to JES from CICS. Then CICS provides an interface to JES to submit JCL. Read more.
The power filled CICS tutorial terribly useful for developers and production support people. Read more.
Step by step points explained how to write CICS logic in COBOL for mainframe online projects.