You can either hire an attorney or represent yourself in the hearing. The process is designed for non-lawyers, so don't be intimidated if you don't have a lawyer. Every day thousands of unemployed workers win UI benefit appeals without the benefit of a lawyer. However, an attorney can help guide you through the appeal process and provide peace of mind. There may also be low-cost legal aid available to you in your area. If your employer is appealing (and has a practice of appealing all or most unemployment claims), then be prepared for your employer to have a lawyer or to use an agency which specializes in opposing unemployment claims.