I just did my lesson plan

How do I send my lesson plan to the teacher again?? I have it done but don't know how to send it. Also, I did mine lesson plan on doing research in the library and writing a story incorporating gardening facts into it. Do you think that is too broad? I wanted to leave it open for the students to go wherever they wanted with the gardening because I want it to be the first of many lessons. Let me know what you guys think! Thanks!