写作思路：在这篇作文中，我们可以首先介绍义工制度的背景和意义，然后列举一些可能存在的问题和争议，接着探讨个人和社区获益的方面。最后，可以给出自己的结论并提出建议。

参考范文：

In recent years, the idea of requiring all young adults to undertake a period of unpaid work helping people in the community has gained widespread attention. While this proposition may seem beneficial to both individuals and the community, it also raises certain concerns. This essay will explore the potential benefits and drawbacks of implementing such a requirement.

On the one hand, mandatory community service can bring about numerous advantages. First and foremost, it allows young adults to develop a sense of social responsibility and empathy towards others. By engaging in activities that help those in need, they can gain a deeper understanding of the challenges faced by different segments of society. Furthermore, participating in community service can enhance one's interpersonal skills, leadership abilities, and problem-solving capabilities, which are essential for personal growth and future career success. In addition, working together with others towards a common goal fosters a sense of unity and cooperation within the community, creating a more harmonious and supportive environment for all residents.

On the other hand, there are potential drawbacks to consider. Firstly, mandating unpaid work may lead to an imbalance between the time devoted to community service and other important aspects of young adults' lives, such as education and personal development. It is crucial to strike a balance between fulfilling one's responsibilities to the community and pursuing individual growth and goals. Secondly, there is a concern that requiring unpaid work may lead to exploitation, as some organizations or individuals may take advantage of young adults' labor without providing fair compensation or proper working conditions. Therefore, comprehensive regulations and monitoring systems should be in place to safeguard the rights and interests of these volunteers.

In conclusion, while there are potential drawbacks, the benefits of requiring all young adults to undertake a period of unpaid work helping people in the community outweigh the disadvantages. This policy can foster a sense of social responsibility, promote personal growth, and create a stronger and more supportive community. Nonetheless, careful consideration and effective regulations are necessary to ensure that this requirement is implemented in a fair and balanced manner, benefiting both individuals and the community as a whole.