---
language: en
title: Where can I change the questions on the booking form?
category: Flows
summary: Create a form flow with predefined and custom fields and assign your events to it to collect the information you need from bookers.
---

# Where can I change the questions on the booking form?

When [creating an event](https://www.tucalendi.com/en/s/first-steps/how-create-firt-event), it is created with the system's **standard form** by default. The standard form requests the following data:

- First name.
- Last name.
- Email address.

> [!TIP]
> The **form** is the information requested from a customer when they want to book an appointment from the online calendar.

Often you need some more information from the person making the booking, and you may ask yourself: **Where can I change the questions on the booking form?** The form with the questions or information requests you need to collect from the people who book with you **is set up in the form flows**.

The process **is very simple**: you just need to [create the form flow](https://www.tucalendi.com/en/s/flows/how-to-create-flows-for-forms) and [assign the events to the flow](https://www.tucalendi.com/en/s/flows/assigning-events-to-a-form-flow). This way you can request all the information you need from the person booking with you. You can also have **different form flows with different questions** and assign the events from your calendars to the appropriate form flow.

Let's see how to create a form flow and assign the events.

[Log in to TuCalendi](https://account.tucalendi.com/) with your username and password. In the side menu, click on **"Flows"**:

![Flows menu](https://www.tucalendi.com/images/content/flows/en/flow-menu-four-types.png)

In the **"Forms"** option, click on **"Select"**:

![Form flows](https://www.tucalendi.com/images/content/flows/en/form-flow.png)

The list of form flows is empty because no form has been created yet.

Click on **"New"** to create the form flow.

![Form alias](https://www.tucalendi.com/images/content/flows/en/form-alias.png)

The first step is to give a name to the form you are going to create. Once you have typed the **"Alias"**, click on **"Add"**.

![Form flow created](https://www.tucalendi.com/images/content/flows/en/form-flow-has-been-created.png)

Next, you need to customize the information you want to request in the booking form. Click on **"Edit"**:

![Edit form flow](https://www.tucalendi.com/images/content/flows/en/edit-form.png)

Initially, you will see the standard system form data, which are **first name, last name and email**.

There are two types of fields you can add to the form:

- **Predefined fields**.
- **Custom fields**.

## Predefined fields

Both the name field and the email field are **mandatory system fields** and cannot be removed.

However, **you can choose between requesting the first and last name or just the first name**. Just click on the icon shown in the field:

![First name and last name fields](https://www.tucalendi.com/images/content/flows/en/predefined-field-name-last-name.png)

There are also some predefined fields in the system that you can add and mark as **required** or not.

When you click on **"Add predefined field"**, the available options are displayed and you only have to select the ones you want.

![Predefined fields options](https://www.tucalendi.com/images/content/flows/en/predefined-fields-options.png)

> [!CAUTION]
> IMPORTANT: If you want to [send SMS using the workflows](https://www.tucalendi.com/en/s/flows/include-sending-sms-in-a-workflow), you must add the predefined field **"Mobile"** to the form flow.

In our case, we are going to add the **"Mobile"** field:

![Predefined mobile field added](https://www.tucalendi.com/images/content/flows/en/predefined-field-added.png)

In the newly added field, click on the **"pencil icon"** to mark the mobile field as **mandatory** and select the **default country code** for phone numbers.

![Edit predefined field](https://www.tucalendi.com/images/content/flows/en/edit-predefined-field.png)

When you're done, click on **"Save"**:

![Edit mobile field](https://www.tucalendi.com/images/content/flows/en/predefined-field-edited.png)

## Custom fields

With custom fields, the possibilities multiply: you can choose from the different options available and add the **same custom field several times** with different options.

Clicking on **"Add custom field"** displays a menu with the options, and you only have to select the ones you need to get the information from the people who are going to book.

![Custom fields](https://www.tucalendi.com/images/content/flows/en/custom-fields.png)

In our case, we will add a **"Text"** field and an **"Option button"** field with 4 choices. In both cases, the answers are mandatory.

![Edit form](https://www.tucalendi.com/images/content/flows/en/custom-fields-added.png)

When you have added all the fields you need, click the **"Save"** button and your form is created.

## Assign events

The next and final step to finish the form flow is to **assign the events** where you want the created form to be displayed.

Go back to the main form flow menu and click on **"Assign events"**:

![Assign events to a form flow](https://www.tucalendi.com/images/content/flows/en/assign-events-to-a-form-flow.png)

You can choose the events you want to assign to the form flow:

![Choose events to a form flow](https://www.tucalendi.com/images/content/flows/en/choose-events-to-a-form-flow.png)

You can select events individually by clicking on **"Choose"** next to the event you want, or click on **"Select All"** to choose all available events.

> [!CAUTION]
> IMPORTANT: The **same event cannot be assigned to two different form flows**.

When you have selected the events you want to assign to the form flow, click on **"Save"**:

![Form flow with events assigned](https://www.tucalendi.com/images/content/flows/en/form-flow-with-events-assigned.png)

From now on, when someone books a meeting for any of the events assigned to the form flow, they will have to enter the **requested information**.

> [!TIP]
> You can **modify a created form** at any time by adding or deleting fields. Of course, you can also add or remove the assigned events.