diff --git a/README.md b/README.md
index 43023c72207b54cc2706db2b34a13e5ad3ca0e45..ab918587cfc21bdcdb53ddcf2abbccbff5ddef26 100644
--- a/README.md
+++ b/README.md
@@ -108,6 +108,29 @@ mdb_energy_bucket.range('start: -1m').filter('fn: (r) => r["_measurement"] == "c
 mdb_energy_bucket.call
 ```
 
+And you cat add methods in model
+
+```ruby
+
+class MdbEnergyBucket < Latias::Influxdb::Bucket
+  def initialize
+    @url = 'http://localhost:8086'
+    @token = 'your token'
+    @bucket = 'MDBEnergy'
+    @org = 'MDBEnergy'
+    @use_ssl = false
+    client_connection
+  end
+
+  def one_minute_before
+    range('start: -1m').filter('fn: (r) => r["_measurement"] == "cpu"').call
+  end
+end
+
+mdb_energy_bucket = MdbEnergyBucket.new
+mdb_energy_bucket.one_minute_before
+```
+
 ## License
 
 The gem is available as open source under the terms of the [MIT License](https://opensource.org/licenses/MIT).