Begin by logging into your Typeform account. Navigate to the form whose data you want to export. Use Typeform's built-in export feature to download the data. Typically, this can be done in CSV format, which is a simple text format that is easy to handle programmatically.

Once you have the CSV file, open it using a spreadsheet application like Microsoft Excel or Google Sheets. Check for any inconsistencies or formatting issues. Ensure that the headers are clearly labeled and match the intended schema in ClickHouse. Save any changes to ensure the file is clean and ready for import.

Ensure you have a running ClickHouse server. You can do this by installing ClickHouse on your local machine or setting it up on a server. Refer to the ClickHouse documentation for installation instructions suitable for your operating system.

Access the ClickHouse server using a client like `clickhouse-client` or through a web interface if available. Define a table structure that matches the columns from your CSV file. Use SQL `CREATE TABLE` statements to set up the table schema, specifying data types that correspond to the data in the CSV file.

```sql
CREATE TABLE typeform_data (
column1 String,
column2 Int32,
column3 Date
-- Add more columns as per your CSV file
) ENGINE = MergeTree()
ORDER BY column1;
```

Use the `clickhouse-client` to import the CSV data into the ClickHouse table. Execute a command like below from your terminal, ensuring the path to your CSV file is correct:

```bash
clickhouse-client --query="INSERT INTO typeform_data FORMAT CSV" < /path/to/your/file.csv
```

This command directly reads the CSV file and inserts the data into the pre-defined ClickHouse table.

After the import process completes, run a simple query to verify that the data has been imported correctly. Use a query like the following:

```sql
SELECT * FROM typeform_data LIMIT 10;
```

This will return the first 10 rows of your table, allowing you to confirm that the data matches what you expect.

If you need to move data from Typeform to ClickHouse regularly, consider automating this process. You can write a script in a language like Python or Bash to download the CSV from Typeform, clean and prepare the data, and then execute the necessary ClickHouse commands to import the data. Schedule this script using cron jobs or another task scheduler appropriate for your environment.

By following these steps, you can efficiently move data from Typeform to ClickHouse without relying on third-party connectors or integrations.