To allow domestic helpers to have a clear understanding of your requirements , you may draw up a detailed job description . for example 为使家务助理能更清楚您的要求，您可自行订立详尽的职责说明，例如：
Job description : fluids drawings and bill of material conversion ; technical support of the shop assembly and test of fluids equipment ; field service of fluids system ; engineering of fluids piping and equipment 职责说明：流体系统、配管图纸转化；编制加工、采购件清单；车间流体设备安装，调试技术指导；现场技术服务；流体配管及系统设计。
Job description : able to timely fulfil the task in terms of quantity and quality as per production schedule ; able to evaluate manufacturing capability of supplier ; drawings can be separated to competent suppliers and intercommunion in technology ; controling subcontracting costing and manufacture schedule ; negotiating subcontracting independently ; solving manufacture problems in fieldwork in supplier 职责说明：根据生产计划按时按质按量完成外协任务；对供应商进行考察，划分供应商的制造能力；将外发图纸准确的发给恰当的供应商制造并进行技术交流；与供应商进行价格谈判，控制外协成本和供应商的生产进度，解决供应商现场发生的问题。
Job description ： import and export operation ; communicata and manage forwarder , customs , and related logistic agency ; apply , track and close the customs manual / import licence and other related affairs to make sure document correction and custom declaration on time ; follow all the import / export documents , and communicate with the internal department and headquater usa ; product duties classification 职责说明：进口及出口的操作；负责与货代、海关及其他相关部门的沟通；开立，核销/跟踪，控制手册及其它相关事宜，确保资料正确，清关及时；跟踪出口单据并与相关部门包括美国总部进行沟通；产品核税。
