diff --git a/README.md b/README.md
index ac1dcfe..6c2f7b5 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,27 @@
 # mssql
-Microsoft SQL server adapter for REL
+
+[![GoDoc](https://godoc.org/github.com/go-rel/mssql?status.svg)](https://pkg.go.dev/github.com/go-rel/mssql)
+[![Integration](https://github.com/go-rel/mssql/actions/workflows/integration.yml/badge.svg?branch=main)](https://github.com/go-rel/mssql/actions/workflows/integration.yml)
+[![Go Report Card](https://goreportcard.com/badge/github.com/go-rel/mssql)](https://goreportcard.com/report/github.com/go-rel/mssql)
+[![Gitter chat](https://badges.gitter.im/go-rel/rel.png)](https://gitter.im/go-rel/rel)
+
+Microsoft SQL Server adapter for REL.
+
+## Example 
+```go
+// open mssql connection.
+adapter, err := mssql.Open("sqlserver://sa:REL2021-mssql@localhost:1433?database=rel")
+if err != nil {
+	panic(err)
+}
+defer adapter.Close()
+
+// initialize REL's repo.
+repo := rel.New(adapter)
+```
+
+
+## Supported Database
+
+- Microsoft SQL Server 2017
+- Microsoft SQL Server 2019
diff --git a/mssql.go b/mssql.go
index f1c2ed0..eb959d8 100644
--- a/mssql.go
+++ b/mssql.go
@@ -2,12 +2,11 @@
 //
 // Usage:
 //	// open mssql connection.
-//	adapter, err := mssql.Open("root@(127.0.0.1:3306)/rel_test?charset=utf8&parseTime=True&loc=Local")
+//	adapter, err := mssql.Open("sqlserver://sa:REL2021-mssql@localhost:1433?database=rel")
 //	if err != nil {
 //		panic(err)
 //	}
 //	defer adapter.Close()
-//
 //	// initialize REL's repo.
 //	repo := rel.New(adapter)
 package mssql