This is the 1032nd most frequent Arabic word.
للمشاركة
"For participation" or "for sharing."
The word "للمشاركة" is used here to indicate the action of joining in an event or activity, implying involvement in the celebration.
أرسل الدعوة إلى أصدقائه للمشاركة في الحفل.
He sent the invitation to his friends to participate in the party.
In this sentence, "للمشاركة" describes the purpose of the book, which is intended to prepare for involvement in the educational activity.
يقرأ الطلاب الكتاب المخصص للمشاركة في النشاط المدرسي.
The students are reading the book designated for participation in the school activity.
Here, "للمشاركة" emphasizes the requirement for personnel in order to contribute to the activities of a specified project.