# Answer questions
When you respond to a request for proposal or request for information event, you will have a list of questions to answer. Questions are organized into one or more sections. You must answer all required questions, which are marked with a red asterisk (\*), to submit your response.
**More info**: For a question, click **More Info** to access additional fields. You can view additional information from the buyer, or add additional information. Depending on the question type, you may be able to add a SKU, Country of Origin, Minimum Order Quantity, Comment, and Attachment.
Review the following available question response types.
### Attachment
Click **Add file** to display a window to select and attach a file. Your file can be up to 100MB, and the file name cannot be longer than 255 characters. See [Attachments](https://docs.fairmarkit.com/suppliers/suppliers/events/respond-to-an-event/attachments) for more information.
**Additional attachments**: Click **More info > Comment / attachment > Add files**... to add additional attachments to the question.
{% stepper %}
{% step %}
Click **Add file**.\
You are prompted to select a file.
{% endstep %}
{% step %}
Select you file, and click **Open**.
{% endstep %}
{% endstepper %}
### Conditional
You may need to answer an additional question depending on your answer to a question. The additional question could be any question type.
### Compliance
Select if you are *Fully compliant*, *Partially compliant*, or *Non-compliant*.
### Date
Click the field to select a date.
### Date range
Click the field to select a starting and ending date to create a date range.
### Multiple choice
With multiple choice questions, you can select from a list of predefined answers. The buyer may allow you to choose one or multiple responses.
#### Single response
{% stepper %}
{% step %}
Click **Response**.\
and then select an option from the drop-down list.
{% endstep %}
{% step %}
From **Response**, select an option.
{% endstep %}
{% step %}
Click **Save**.
{% endstep %}
{% endstepper %}
#### Multi-response
{% stepper %}
{% step %}
Click **Response**.\
and then select an option from the drop-down list.
{% endstep %}
{% step %}
From **Response**, select an one or more options.
{% endstep %}
{% step %}
1. Click **Save**.
{% endstep %}
{% endstepper %}
### No response
This is an information-only line item that doesn't require a response.
### Number
Enter a numerical value with up to 8 decimal places.
### Percent
Enter a percent value with up to 2 decimal places.
### Text
Enter a text-based response containing up to 4,000 characters.
{% stepper %}
{% step %}
Click **Response**.\
A window displays for adding your response.\
{% endstep %}
{% step %}
Enter your answer. You can enter up to 4,000 characters.
{% endstep %}
{% step %}
Click **Save**.\
{% endstep %}
{% endstepper %}
### Unit price
In the Unit price/Value column, enter the price based on the Unit. If an item is free, select *Actions* > *Free*. Unit price is used for variety of units like *each*, *lump sum*, *project*, etc.
**Convert unit**: If you need to convert the unit to a different UOM, see [Convert a UOM](https://docs.fairmarkit.com/suppliers/suppliers/events/respond-to-an-event/convert-a-uom).
**Quantities**: If you need to respond with less of an item or provide pricing for different quantities, see [Change quantity](https://docs.fairmarkit.com/suppliers/suppliers/events/respond-to-an-event/change-quantity) or [Add additional quantities](https://docs.fairmarkit.com/suppliers/suppliers/events/respond-to-an-event/add-additional-quantities)
### Yes/No
Select the toggle if your response is *Yes* to the question.
