The social worker should show the image of a loyal employee to the social welfare institution and a reliable professional to the client between the social welfare institution and the client internally. Externally, they are also entrusted with the task of obtaining finances through proposals from companies or the government. For this role, negotiation skills are essential for social workers. Negotiation not only determines the extent to which resources and services can be provided in supporting and supporting the client to become self-reliant in the relationship with the client, but also serves as a standard for social welfare institutions to determine sustainability in the local community. do. Therefore, the negotiating ability of a social worker is very important, and in order for a social worker to be good at negotiating, it is necessary to have the skills to write a negotiation proposal so that the conditions of the negotiation can be satisfied and the negotiation result can be advantageous to me. In particular, atmosphere-making skills and listening skills are very important in negotiation skills. The purpose of the client, the purpose of the institution, and the purpose of the client are very important basic conditions for mutual agreement.