回复：不好意思，帮我自己再问问阿拉斯加游轮的问题：

1. 4岁小孩也办个护照，这是现在的规定。

 

2. 至于你父母办加签证请看下面：

How to Apply for Your Temporary Resident Visa

Once you have checked that you need a temporary resident visa (transit, tourism, business, etc.), please follow these steps to submit a complete application:

1. Check the processing times
   
   Find out how long it takes to process a standard visa applicationat this office so that you will know how far in advance to apply. Please note that this is not a guarantee. You are urged to apply early to avoid disappointment. Earliest possible time for application should not be more than six months before your planned entry to Canada.
   
   
2. Download the application kit, read the instruction guide and complete the application
   
   The instruction guide contains important information about temporary resident visas and instructions to help you complete your application. Read the guide carefully and use the document checklist. Your application may be returned or refused if you do not provide all the requested information, documents and fees.
   
   
   • Application Kit
3. Pay the processing fee
   
   Please refer to the fee schedule for the cost of a temporary resident visa and how to pay. Please note that the processing fee is non-refundable in all cases.
   
   
4. Submit your application and supporting documents
   
   Submit your application package (forms and supporting documents) according to the guidelines for submitting an application.

   All supporting documents must be submitted at the time of your application. Such documents must provide evidence of a) significant ties to your country of residence; and b) funds available for your return trip and stay in Canada.