send back, reject

I send the documents back.

私は書類を差し戻します

I send the applicant's documents back.

私は申請者の書類を差し戻します

I send the applicant's documents back at the reception desk.

私は受付窓口で申請者の書類を差し戻します

I send the applicant's documents back at the reception desk today.

私は今日受付窓口で申請者の書類を差し戻します

I send the applicant's documents back at the reception desk today according to the rules.

私は規定に従って今日受付窓口で申請者の書類を差し戻します