"To complete this section" means to finish or fill out a specific part of a task, form, or activity. It indicates that there are specific requirements or information that need to be provided in order to proceed. Full definition
Please complete all sections of this form to submit a booking request. (ottawahumane.ca)
It is worth investing some time in completing these sections, as it will boost the chances of the site calculating a successful automatic match. (top10bestdatingsites.com)
Using the sample resume will make your task easier and here are some suggestions for completing each section. (resume-now.com)