HOw do I get the embed code

To get the embed codes, just click PUBLISH at the top of your Form Builder > click the EMBED tab > click the dropdown menu to pick which method you want > then COPY CODE

If you don't know which embed code to use, we have a detailed guide here on Which-form-embed-code-should-I-use 

In case you would need further help, we'd appreciate it if you could give us more info next time so we could better assist you.