diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..b16b059
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2020, vaaaaanquish
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/README.md b/README.md
index 30827c1..afdc2f8 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,48 @@
 # Cloudia
 Tools to easily create a word cloud.
 
+### from string
+```
+from cloudia import Cloudia
+
+text = "text data"
+Cloudia(text).plot()
+```
+
+![sample_img](https://github.com/vaaaaanquish/cloudia/blob/021a6d151fb6a3b579dc96b7086356fc0c225852/examples/img/sample_img.png?raw=true, "sample_img")
+  
+from : [20 Newsgroups](http://qwone.com/~jason/20Newsgroups/)
+
+
+### from pandas
+```
+df = pd.DataFrame({'wc1': ['sample1','sample2'], 'wc2': ['hoge hoge piyo piyo fuga', 'hoge']})
+
+# plot from df
+Cloudia(df).plot()
+
+# add df method
+df.wc.plot(dark_theme=True)
+```
+
+![pandas_img](https://github.com/vaaaaanquish/cloudia/blob/021a6d151fb6a3b579dc96b7086356fc0c225852/examples/img/pandas_img.png?raw=true, "pandas_img")
+![dark_img](https://github.com/vaaaaanquish/cloudia/blob/021a6d151fb6a3b579dc96b7086356fc0c225852/examples/img/dark_img.png?raw=true, "dark_img")
+  
+from pandas.DataFrame or pandas.Series.
+
+
+### from japanese
+```
+text = "これはCloudiaのテストです。WordCloudをつくるには本来、形態素解析の導入が必要になります。Cloudiaはmecabのような形態素解析器の導入は必要はなくnagisaを利用した動的な生成を行う事ができます。nagisaとjapanize-matplotlibは、形態素解析を必要としてきたWordCloud生成に対して、Cloudiaに対して大きく貢献しました。ここに感謝の意を述べたいと思います。"
+
+Cloudia(text).plot()
+```
+
+![japanese_img](https://github.com/vaaaaanquish/cloudia/blob/021a6d151fb6a3b579dc96b7086356fc0c225852/examples/img/japanese_img.png?raw=true, "jap_img")
+  
+from japanese without morphological analysis module
+
+
 # Require
 
 I'm waiting for this [PR](https://github.com/uehara1414/japanize-matplotlib/pull/9).
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