先日、Amazonの販売者アカウントを一時停止してしまいました。
原因はUKアカウントの本人確認が出来ていないからです。
参考にメールを記載します。

Hello,

For your security, we have suspended your Amazon seller account. During our review, you will not be able to sell on Amazon. Please ship any open orders. If you have any funds in your account, they will be available after any amounts paid for A-to-Z claims or chargebacks on your orders have been deducted. This usually takes about 90 days, but funds may be held longer.

Why is this happening?
We need additional documentation to verify your identity. If you currently sell on Amazon , we need to verify a change to your payment methods. If you did not make this change, contact Seller Support.

How do I reactivate my account?
To sell on Amazon, we need to verify your identity, business information, or both. You can confirm that you would like to begin the verification process in the following way:

パフォーマンス→アカウント健全性→アカウントを再アクティブ化から本人確認資料の提出をしようと思いますが。
本人確認資料は何を提出しなければならないのでしょうか？資料は英語でなければならないのでしょうか？
宜しくお願いいたします。