Which of the following is necessary for license renewal?

For the renewal of a contractor's license in Nevada, the payment of renewal fees is a fundamental requirement. This fee is essential as it covers the administrative costs associated with maintaining licenses and ensures that the contractor's status remains active with the appropriate licensing authority.

In many states, including Nevada, failing to pay the renewal fees can lead to a lapse in the contractor's license, which will prevent the individual from legally conducting business. Renewal fees are typically set and communicated by the licensing board, and they are crucial for the overall regulation and compliance management of contractors within the state.

Other options, while they may seem relevant, are not necessary for the renewal process under standard circumstances. Proof of insurance coverage could be required when initially obtaining a license or in certain specific situations, but it typically does not need to be submitted upon renewal. A new application form might be needed in other contexts, such as when making significant changes or applying for a new type of license. Completion of additional training could be beneficial for professional development or in certain regulated fields but is not generally a requisite for the standard renewal of a contractor's license. Thus, the payment of renewal fees stands as the key component in the renewal process.