有勞各位英文高手幫我把以下的句子由中文翻譯成英文！

The sales and promotion team and the customer service team will be divided.
Handling of new customers and existing customers for renewal will be separated.
The number of people required to handle new customers.
The number of people required to handle existing customers for renewal.

The sales promotion and the customer service will separate two groups to work the new visitor and the supplementary contract visitor will separate the processing new visitor manpower quantity processing supplementary contract visitor's manpower quantity