Why should sandro obtain a credential and membership to a professional organization?

Because certification and membership in a professional organization proves that Sandro is prepared to perform specific activities within his profession.

Explanation:

The job market is extremely dynamic and requires professionals to keep up to date. But there is another deciding factor in defining which professional will do best in a job or promotion in the company where you work: credentials and associations with professional organizations.

For many, credentials and associations carry even more weight than a college degree. The main reason they are so well regarded by the market is that they attest to the professional best prepared to perform specific functions in certain areas. Thus, the certification and association reveals that the professional has expertise in some area within his profession. For this reason, Sandro must obtain credentials and membership in a professional organization.

Sandro should obtain a credential, join a professional organization, understand and work within his scope of practice, network, and obtain as much training and cross-training as possible to obtain the best job possible.