Identify the important elements in a job reference letter
A job reference letter is an essential document that provides an overview of a candidate's professional abilities, personal characteristics, and overall suitability for a role. Some of the most important elements in such a letter include:

1. Introduction: The letter should start with a brief introduction about the author, their relationship to the applicant, and the purpose of the reference.

2. Relationship and context: The author should describe their professional relationship with the candidate, how long they have worked together, and in what capacity.

3. Professional qualities: The letter should state the applicant's professional strengths, such as key skills, qualifications, and relevant experience. It may also include specific examples of their work and achievements.

4. Personal qualities: The reference should also highlight the candidate's personal characteristics, including traits like reliability, integrity, work ethic, and interpersonal skills.

5. Suitability for the role: The author should explain why the candidate would be a good fit for the role in question, drawing on their knowledge of the applicant's strengths and potential.

6. Positive endorsement: The letter should conclude by providing a positive endorsement of the applicant, expressing confidence in their ability to succeed in the role.

7. Contact information: It's important to include the author's contact details, in case the prospective employer wishes to follow up with further questions.
Complete the following task based on the instruction and optional input provided.### Instruction:
Identify the important elements in a job reference letter

### Output:
A job reference letter is an essential document that provides an overview of a candidate's professional abilities, personal characteristics, and overall suitability for a role. Some of the most important elements in such a letter include:

1. Introduction: The letter should start with a brief introduction about the author, their relationship to the applicant, and the purpose of the reference.

2. Relationship and context: The author should describe their professional relationship with the candidate, how long they have worked together, and in what capacity.

3. Professional qualities: The letter should state the applicant's professional strengths, such as key skills, qualifications, and relevant experience. It may also include specific examples of their work and achievements.

4. Personal qualities: The reference should also highlight the candidate's personal characteristics, including traits like reliability, integrity, work ethic, and interpersonal skills.

5. Suitability for the role: The author should explain why the candidate would be a good fit for the role in question, drawing on their knowledge of the applicant's strengths and potential.

6. Positive endorsement: The letter should conclude by providing a positive endorsement of the applicant, expressing confidence in their ability to succeed in the role.

7. Contact information: It's important to include the author's contact details, in case the prospective employer wishes to follow up with further questions.