resignation

I resign.

私は辞職します

I resign from the company.

私は会社を辞職します

I resign from the company after ten years.

私は十年ぶりに会社を辞職します

I resign from the company next month after ten years.

私は来月十年ぶりに会社を辞職します

I resign from the company next month after ten years, having talked it over with the department head.

私は部長と相談した後に来月十年ぶりに会社を辞職します