They help calculate appropriate spousal support amounts, whether for court orders or for outofcourt settlements and agreements. Our multicultural team of marriage visa attorneys specializes in K-3 spousal visa processing.Are you required to provide spousal maintenance? Contact our spousal maintenance lawyers near you in Phoenix, Arizona. A spousal support lawyer can educate you on how to initiate a spousal support claim in Phoenix AZ. Contact our family law office Cosmas Onyia today! Completing the form. You'll fill out and submit the Generic Application Form for Canada (IMM 0008) online. This check or money order needs to be mailed to this address: Support Payment Clearinghouse, PO Box 52107, Phoenix, AZ 85072-2107. The best approach to prove need is to prepare a detailed budget to establish the amount needed for spousal support. What factors does the judge consider?