Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_55 ( presentation_of_credentials VARCHAR, appointed_by VARCHAR )

### Question ###
Which Presentation of Credentials is listed for the Appointed by Benjamin Harrison?

### Accurate SQL ###

SELECT presentation_of_credentials FROM table_name_55 WHERE appointed_by = "benjamin harrison"