根據教育局《香港小學學習字詞表》指引設計，這是「易」字的正確寫法：

筆順

部首	總筆畫數	倉頡碼
日部	8 畫	日心竹竹

簡單英文解釋
easy; to change; to exchange; a surname

普通話	粵語

詞語	普通話	粵語
易
英easy; to change; to exchange; a surname
交易
英business; deal; trade
好容易
英with great difficulty; very easy
好不容易
英with great difficulty; very easy
容易
英easy
例當我第一次上課時，我才發覺吹奏樂器原來是一件不容易的事。
貿易
英trade
輕而易舉
英easy to handle
輕易
英easily
簡易
英simple and easy; simply constructed
顯而易見
英obviously
平易近人
英amiable and easy to approach
時移勢易
英both the era and the situation have changed; situation changes with time
明槍易擋，暗箭難防
英to be careful of the conspiracies and dirty tricks; it is easy to dodge a spear thrust in open, but difficult to guard against an arrow shot from hiding