diff --git a/pom.xml b/pom.xml
index 462a721..b6902cb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -64,6 +64,11 @@
             <version>42.7.8</version>
         </dependency>
 
+        <dependency>
+            <groupId>com.fasterxml.jackson.datatype</groupId>
+            <artifactId>jackson-datatype-jsr310</artifactId>
+        </dependency>
+
 	</dependencies>
 
 	<build>
diff --git a/src/main/java/ru/oa2/lti/config/MapperConfig.java b/src/main/java/ru/oa2/lti/config/MapperConfig.java
new file mode 100644
index 0000000..9ce76bb
--- /dev/null
+++ b/src/main/java/ru/oa2/lti/config/MapperConfig.java
@@ -0,0 +1,19 @@
+package ru.oa2.lti.config;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class MapperConfig {
+
+    @Bean
+    public ObjectMapper getMapper() {
+        ObjectMapper mapper = new ObjectMapper();
+        mapper.registerModule(new JavaTimeModule());
+        mapper.disable(com.fasterxml.jackson.databind.SerializationFeature.WRITE_DATES_AS_TIMESTAMPS);
+
+        return mapper;
+    }
+}
diff --git a/src/main/java/ru/oa2/lti/service/results/ResultServiceImpl.java b/src/main/java/ru/oa2/lti/service/results/ResultServiceImpl.java
index b206d1a..e10d710 100644
--- a/src/main/java/ru/oa2/lti/service/results/ResultServiceImpl.java
+++ b/src/main/java/ru/oa2/lti/service/results/ResultServiceImpl.java
@@ -5,8 +5,12 @@ import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
 import org.springframework.web.client.RestClient;
 import ru.oa2.lti.service.jwt.IdTokenPayload;
+import ru.oa2.lti.service.results.dto.GradingType;
+import ru.oa2.lti.service.results.dto.Lineitems;
+import ru.oa2.lti.service.results.dto.ProgressType;
+import ru.oa2.lti.service.results.dto.ResultRequest;
 
-import java.util.UUID;
+import java.time.LocalDateTime;
 
 @Slf4j
 @Service
@@ -15,9 +19,9 @@ public class ResultServiceImpl implements ResultService {
     private final RestClient restClient;
     private final ObjectMapper mapper;
 
-    public ResultServiceImpl(RestClient client) {
+    public ResultServiceImpl(RestClient client, ObjectMapper mapper) {
         this.restClient = client;
-        this.mapper = new ObjectMapper();
+        this.mapper = mapper;
     }
 
     @Override
@@ -40,6 +44,18 @@ public class ResultServiceImpl implements ResultService {
             String resourceId = "112999233990970"; //TODO
             String userId = "efc0b988-cfe0-4d00-9466-cf86fcf8f885"; //TODO
 
+
+            var body = mapper.writeValueAsString(
+                    ResultRequest.builder()
+                            .scoreGiven(1L)
+                            .scoreMaximum(1L)
+                            .activityProgress(ProgressType.Completed)
+                            .gradingProgress(GradingType.FullyGraded)
+                            .timestamp(LocalDateTime.now())
+                            .userId(userId)
+                            .build()
+            );
+
             var result = restClient
                 .post()
                 .uri(String.format("/lti/ags/%s/context/%s/lineitems/laba/lineitem/scores/x",
@@ -47,13 +63,9 @@ public class ResultServiceImpl implements ResultService {
                 .header("Authorization", "Bearer " + accessToken)
                 .header("Content-Type", "application/vnd.ims.lis.v1.score+json")
                 .header("Accept", "application/vnd.ims.lis.v1.score+json")
-                .body(
-                        String.format(
-                                "{\"id\":\"%s\", \"userId\": \"%s\", \"scoreMaximum\": 1, \"label\":\"LTI page 1\", \"resourceId\": \"%s\"}",
-                                lineitems.id(), userId, lineitems.resourceId()
-                        )
-                )
+                .body(body)
                 .retrieve();
+
             log.info("RESULT RESP: {}", result.toEntity(String.class));
         } catch (Exception e) {
             log.error(e.getMessage());
diff --git a/src/main/java/ru/oa2/lti/service/results/dto/GradingType.java b/src/main/java/ru/oa2/lti/service/results/dto/GradingType.java
new file mode 100644
index 0000000..be43d2a
--- /dev/null
+++ b/src/main/java/ru/oa2/lti/service/results/dto/GradingType.java
@@ -0,0 +1,9 @@
+package ru.oa2.lti.service.results.dto;
+
+public enum GradingType {
+    NotStarted,
+    Pending,
+    PendingManual,
+    Failed,
+    FullyGraded
+}
diff --git a/src/main/java/ru/oa2/lti/service/results/Lineitems.java b/src/main/java/ru/oa2/lti/service/results/dto/Lineitems.java
similarity index 70%
rename from src/main/java/ru/oa2/lti/service/results/Lineitems.java
rename to src/main/java/ru/oa2/lti/service/results/dto/Lineitems.java
index b99c310..6ca5e3b 100644
--- a/src/main/java/ru/oa2/lti/service/results/Lineitems.java
+++ b/src/main/java/ru/oa2/lti/service/results/dto/Lineitems.java
@@ -1,4 +1,4 @@
-package ru.oa2.lti.service.results;
+package ru.oa2.lti.service.results.dto;
 
 public record Lineitems(
        String id,
diff --git a/src/main/java/ru/oa2/lti/service/results/dto/ProgressType.java b/src/main/java/ru/oa2/lti/service/results/dto/ProgressType.java
new file mode 100644
index 0000000..331dda2
--- /dev/null
+++ b/src/main/java/ru/oa2/lti/service/results/dto/ProgressType.java
@@ -0,0 +1,8 @@
+package ru.oa2.lti.service.results.dto;
+
+public enum ProgressType {
+    Initialized,
+    Started,
+    Submitted,
+    Completed
+}
diff --git a/src/main/java/ru/oa2/lti/service/results/dto/ResultRequest.java b/src/main/java/ru/oa2/lti/service/results/dto/ResultRequest.java
new file mode 100644
index 0000000..9e4d73e
--- /dev/null
+++ b/src/main/java/ru/oa2/lti/service/results/dto/ResultRequest.java
@@ -0,0 +1,18 @@
+package ru.oa2.lti.service.results.dto;
+
+
+import lombok.Builder;
+import lombok.Data;
+
+import java.time.LocalDateTime;
+
+@Data
+@Builder
+public class ResultRequest {
+        long scoreGiven;
+        long scoreMaximum;
+        ProgressType activityProgress;
+        GradingType gradingProgress;
+        LocalDateTime timestamp;
+        String userId;
+}