diff --git a/src/main/java/de/jottyfan/camporganizer/module/registration/model/AlreadyKnownPersonBean.java b/src/main/java/de/jottyfan/camporganizer/module/registration/model/AlreadyKnownPersonBean.java
new file mode 100644
index 0000000..5bd358d
--- /dev/null
+++ b/src/main/java/de/jottyfan/camporganizer/module/registration/model/AlreadyKnownPersonBean.java
@@ -0,0 +1,51 @@
+package de.jottyfan.camporganizer.module.registration.model;
+
+import java.io.Serializable;
+import java.time.format.DateTimeFormatter;
+import java.util.HashMap;
+import java.util.Map;
+
+import com.nimbusds.jose.shaded.gson.Gson;
+
+/**
+ * 
+ * @author jotty
+ *
+ */
+public class AlreadyKnownPersonBean implements Serializable {
+	private static final long serialVersionUID = 1L;
+
+	private String option;
+	private RegistrationBean source;
+
+	public String getJson() {
+		Map<String, String> map = new HashMap<>();
+		map.put("forename", source.getForename());
+		map.put("surname", source.getSurname());
+		map.put("street", source.getStreet());
+		map.put("zip", source.getZip());
+		map.put("city", source.getCity());
+		map.put("phone", source.getPhone());
+		map.put("email", source.getEmail());
+		map.put("sex", source.getSex() == null ? null : source.getSex().getLiteral());
+		map.put("birthDate",
+				source.getBirthDate() == null ? null : source.getBirthDate().format(DateTimeFormatter.ofPattern("yyyy-MM-dd")));
+		return new Gson().toJson(map);
+	}
+
+	public String getOption() {
+		return option;
+	}
+
+	public void setOption(String json) {
+		this.option = json;
+	}
+
+	public RegistrationBean getSource() {
+		return source;
+	}
+
+	public void setSource(RegistrationBean source) {
+		this.source = source;
+	}
+}