Problem while applying for sandbox integration

Hi,
While applying for sandbox integration, in company name it’s not allowing to enter the name of the company with numeric digit. Company I wish to register has one numerical digit.
Suggest how to proceed.
Thanks

Please try to apply now, let us know if you have any concerns.

Thanks Neha.
Registration already done using number in Hindi as that was accepted.
Can I modify the name of the company after registration?
Thanks