> For the complete documentation index, see [llms.txt](https://docs.simplespa.net/simplespa-documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.simplespa.net/simplespa-documentation/fundamentals/services/adding-form-s-to-services.md). # Adding Form(s) to Services You can add existing form or forms to the service, select the service you would like to add a form and then press the ![](/files/jTgaxRpqYhThBucODV5m) button, once a form has been added, any appointments booked for that service will now include the forms. If a service has been booked online the respective forms will automatically show at the end of the online booking process. Emails can include forms using the \[FORMS] tag in the email reminder and online booking templates, see [sending forms](/simplespa-documentation/fundamentals/forms/sending-a-form.md) for more details