In the condition of demographic issues in Europe and competition for specialist between public and private sector on the labour market public organisations’ as employers’ image is an important aspect of development. The research aim is to identify principles of Employer Branding (EB) and ways public organisations can organize and develop employees’ education on this topic. There are EB activities examined in ten socially responsible (SR) organisations from public sector in Latvia. Authors prepare theoretical bases for the research analysing scientific literature to explain the main point of the approaches framework and define the main terms in depth implementing qualitative and quantitative research methods. In the result proposals for the EB training development for public organisations were developed. Training programs on EB for the public sector organisations should consist of blocks connected to marketing and HRM. Managers should decide whom to train and why and develop different training tracks for each employees level. Training should be implemented periodically reflecting on the changes in external and internal organisational environment.