Definition
to contact an organization in writing to request something be sent to you
寫信索取
She sent off for information from the local job site to help her find employment in the new city.
她從當地求職網站寄信索取資訊，以幫助她在新城市找到工作。
We need to send away for the syllabus for the new academic year from the school.
我們需要向學校寄信索取新學年的教學大綱。
He sent for the company to send him the necessary documents via email.
他發信要求公司通過電子郵件發送必要的文件給他。