The purpose of this study was to design and validate educational protocol based on emotional experiences of married women of iranian immigrants and to investigate its effectiveness on loneliness. the present research method was mixed. The research design was qualitative and quantitative. in the qualitative part of the research, phenomenological phenomenological approach and in quantitative part of quasi - experimental design with pre - test - post - test with control group and a two - month follow up was used. The research field in the qualitative part was 10 married iranian women who were immigrants who were married at least one year from immigrant and were selected by snowball sampling method. The research tool was semi - structured interviews. data analysis was performed based on smith et al (2022) protocol. Then the content validity of the proposed protocol was evaluated by seven experts using Lawshe (1975) and Waltz and Bausell(1981) method. The study population in part of the new part of the immigrant with more than one year of migration. The sample consisted of 20 people who were selected by convenience sampling method and were randomly assigned to experimental and control groups. The research tool was a short version social and emotional loneliness scale for adults (DiTommaso et al, 2004). Data were analyzed by anova with repeated measures and tukey test in spss software. in 8 sessions of emotions, emotion processing and fear, expression of suppressed anger and resilience and hope of design and its validity were confirmed.