diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/service/api/UserManagementService.java b/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/service/api/UserManagementService.java
index 781cce69a9..de93bea82b 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/service/api/UserManagementService.java
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/service/api/UserManagementService.java
@@ -26,6 +26,7 @@ import org.wso2.carbon.device.mgt.jaxrs.beans.*;
 import javax.ws.rs.*;
 import javax.ws.rs.core.MediaType;
 import javax.ws.rs.core.Response;
+import java.util.List;
 
 
 @API(name = "User Management API", version = "1.0.0", context = "/devicemgt_admin/users", tags = {"devicemgt_admin"})
@@ -451,4 +452,42 @@ public interface UserManagementService {
                     value = "Credential.",
                     required = true) OldPasswordResetWrapper credentials);
 
+    @POST
+    @Path("/send-invitation")
+    @ApiOperation(
+            consumes = MediaType.APPLICATION_JSON,
+            produces = MediaType.APPLICATION_JSON,
+            httpMethod = "POST",
+            value = "Send invitation mail.",
+            notes = "A user is able to send invitation mail via this REST API.",
+            tags = "User Management")
+    @ApiResponses(value = {
+            @ApiResponse(
+                    code = 200,
+                    message = "OK. \n Invitation mails have been sent."),
+            @ApiResponse(
+                    code = 400,
+                    message = "Bad Request. \n Invalid request or validation error.",
+                    response = ErrorResponse.class),
+            @ApiResponse(
+                    code = 404,
+                    message = "Not Found. \n Resource to be deleted does not exist.",
+                    response = ErrorResponse.class),
+            @ApiResponse(
+                    code = 415,
+                    message = "Unsupported media type. \n The entity of the request was in a not supported format.",
+                    response = ErrorResponse.class),
+            @ApiResponse(
+                    code = 500,
+                    message = "Internal Server Error. \n " +
+                            "Server error occurred while updating credentials of the user.",
+                    response = ErrorResponse.class)
+    })
+    @Permission(scope = "user-invite", permissions = {"/permission/admin/device-mgt/admin/user/invite"})
+    Response inviteExistingUsersToEnrollDevice(
+            @ApiParam(
+                    name = "users",
+                    value = "List of users",
+                    required = true) List<String> usernames);
+
 }
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/service/impl/UserManagementServiceImpl.java b/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/service/impl/UserManagementServiceImpl.java
index 41524f8862..0e8d90ffc0 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/service/impl/UserManagementServiceImpl.java
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/service/impl/UserManagementServiceImpl.java
@@ -21,6 +21,9 @@ package org.wso2.carbon.device.mgt.jaxrs.service.impl;
 import org.apache.commons.lang.StringUtils;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
+import org.wso2.carbon.device.mgt.common.DeviceManagementException;
+import org.wso2.carbon.device.mgt.core.service.DeviceManagementProviderService;
+import org.wso2.carbon.device.mgt.core.service.EmailMetaInfo;
 import org.wso2.carbon.device.mgt.jaxrs.beans.*;
 import org.wso2.carbon.device.mgt.jaxrs.service.api.UserManagementService;
 import org.wso2.carbon.device.mgt.jaxrs.util.Constants;
@@ -338,6 +341,43 @@ public class UserManagementServiceImpl implements UserManagementService {
         return CredentialManagementResponseBuilder.buildChangePasswordResponse(username, credentials);
     }
 
+    /**
+     * Method used to send an invitation email to a existing user to enroll a device.
+     *
+     * @param usernames Username list of the users to be invited
+     */
+    @POST
+    @Path("send-invitation")
+    @Produces({MediaType.APPLICATION_JSON})
+    public Response inviteExistingUsersToEnrollDevice(List<String> usernames) {
+        if (log.isDebugEnabled()) {
+            log.debug("Sending enrollment invitation mail to existing user.");
+        }
+        DeviceManagementProviderService dms = DeviceMgtAPIUtils.getDeviceManagementService();
+        try {
+            for (String username : usernames) {
+                String recipient = getClaimValue(username, Constants.USER_CLAIM_EMAIL_ADDRESS);
+
+                Properties props = new Properties();
+                props.setProperty("first-name", getClaimValue(username, Constants.USER_CLAIM_FIRST_NAME));
+                props.setProperty("username", username);
+
+                EmailMetaInfo metaInfo = new EmailMetaInfo(recipient, props);
+                dms.sendEnrolmentInvitation(metaInfo);
+            }
+        } catch (DeviceManagementException e) {
+            String msg = "Error occurred while inviting user to enrol their device";
+            log.error(msg, e);
+        } catch (UserStoreException e) {
+            String msg = "Error occurred while getting claim values to invite user";
+            log.error(msg, e);
+            return Response.serverError().entity(
+                    new ErrorResponse.ErrorResponseBuilder().setMessage(msg).build()).build();
+        }
+        return Response.status(Response.Status.OK).entity("Invitation mails have been sent.").build();
+    }
+
+
     private Map<String, String> buildDefaultUserClaims(String firstName, String lastName, String emailAddress) {
         Map<String, String> defaultUserClaims = new HashMap<>();
         defaultUserClaims.put(Constants.USER_CLAIM_FIRST_NAME, firstName);
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/webapp/META-INF/permissions.xml b/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/webapp/META-INF/permissions.xml
index 9ade27a7e2..adb813272d 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/webapp/META-INF/permissions.xml
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/webapp/META-INF/permissions.xml
@@ -248,6 +248,12 @@
                             <url>/admin/users/*/credentials</url>
                             <method>POST</method>
                         </Permission>
+                        <Permission>
+                            <name>Send invitation mail</name>
+                            <path>/device-mgt/admin/users/Send-invitations</path>
+                            <url>/users/send-invitation</url>
+                            <method>POST</method>
+                        </Permission>
                         <!-- End of User related APIs -->
                 <Permission>
                     <name>Roles</name>