Final answer:
A letter of evaluation (LOE) is not mandatory when applying for a position or opportunity that does not require references or evaluations. This can be seen in certain job applications, particularly at the entry level, and some informal roles such as volunteer positions.
Step-by-step explanation:
A letter of evaluation (LOE) is not mandatory in a situation where an individual is applying for a position or opportunity where references or evaluations are not required as part of the application process. This could be the case for certain job applications, especially at the entry level, or for less formal engagements, such as volunteer positions that do not necessarily require formal assessments of a candidate's previous work or academic performance.
LOEs are more commonly required for academic admissions, such as graduate or professional schools (like medical or law schools), as well as for certain competitive jobs where the employer wishes to assess the candidate's past performance and potential through the eyes of a previous supervisor or academic mentor.
Therefore, if an LOE is not specified as part of the application requirements, it can be considered not mandatory.