If you see the checklist, the format is mentioned there:
For each job declared in the application for a selection certificate:
Each work attestation or certificate must be printed on company letterhead andcontain the following information:–
job duration (start date and end date of the job);–
number of hours worked per week;–
positions that you held and the period during which you held each position;–
brief description of tasks;–
contact information for the employer (including phone number);–
name of the signatory written in block letters;–
signature of the signatory and date.
If you see the checklist, the format is mentioned there:
For each job declared in the application for a selection certificate:
Each work attestation or certificate must be printed on company letterhead andcontain the following information:–
job duration (start date and end date of the job);–
number of hours worked per week;–
positions that you held and the period during which you held each position;–
brief description of tasks;–
contact information for the employer (including phone number);–
name of the signatory written in block letters;–
signature of the signatory and date.