Could you help me to check the grammar? Are there sentences wired? Anything I need to improve? Thank u The staff didn't carry out confirmation that component during operations. And he also didn't follow the SOP to carry out routine operations. Thus, the product was scrapped. In the same day, he still not checked the component carefully cause the product was not conformed the specification in another operating. At the same time, he didn't inform the situation and he intentionally failed to follow the SOP to complete the product. The product was scrapped as well. Thus,the staff who causes loss to the company by his negligence and intentionally.