
Over the past 5 years, I have worked with a good number of companies that provide apostille and notary services. One Source Process is clearly in a ‘class of their own’. They are very responsive, and timely with respect to providing the documents-and truly a pleasure to work with! There service is absolutely the very best that I have ever received! I can highly recommend them with confidence-and without reservation!”
Don Pelletier, Broker & Real Estate Consultant
‒ The Don Pelletier Group, Inc
Colorado Apostille Service
It is common to need documents apostilled when traveling to another country. Whether you need papers authenticated for adoption, a wedding, business dealings, or anything else – we can help you.
Many countries accept an apostille as a way to authenticate documents. Members of the Hague Convention of 1961 acknowledge apostilles, whereas non-member countries require all documents to pass through the legalization process.
Our various Colorado apostille services cover a range of personal and corporate documents including driver’s licenses, birth certificates, company bylaws, power of attorney, and much more!
How to get a Colorado Apostille
Working with One Source Process is easy. Simply fill out our Order Form, and then send us your original documents (or a certified copy). That’s it! We will work with the correct Colorado state offices, federal offices, and if needed, the Embassy or Consulate to apostille or legalize your documents.
Please visit our FAQ Page to answer any questions you may have.
Work With Us
Do not trust your Colorado apostille needs to just anyone. At One Source Process, we do more than simply take your papers and send them to someone else; we carefully review each document to ensure there are no errors or missing information. Once everything is perfect, we then submit them for authentication.
Plus, we also offer translation services. There is no need for you to wait until you receive all the documents from us, and then hire someone else to translate them. We can have all your paperwork translated at the time of the apostille.
It’s our attention to detail that put us above the others.
Did You Know…
We can send your apostilled documents back to you
no matter where you are… we ship worldwide!
Our Colorado apostille process is simple, stress-free, and will exceed your expectations; we guarantee it. We are dedicated to 100% customer service. Please contact us anytime from Monday-Friday 9am – 6pm EST and Saturday – Sunday 9am – 4pm EST at our toll-free number 1-800-668-5448 or email us at info@onesourceprocess.com.
We look forward to working with you.

1. Apply online
Send us your request online and receive a quote from a specialist the same day. We will also review a scan of your documents for any errors and let you know ASAP if additional steps are required.
Apply here

2. Send us your documents
No need to make an appointment or go to a physical location. Just mail us your documents through a secure tracked shipping service (FedEx, DHL, or UPS).
In some cases we may not even need the physical copy!

3. Receive your documents
Once completed, your Apostilled documents will be mailed to you via FedEx or DHL and will arrive at your doorstep.
Ask about our shipping options! Whether in the US or Worldwide, we’ll get them to you wherever you may be.
Documents We Apostille
PERSONAL OR FAMILY DOCUMENTS
- Marriage certificates
- Death certificates
- Birth certificates
- Divorce decrees
- Single status affidavits
- Power of attorney
- Wills
- Car titles
- Adoption dossier
- FBI records
- Criminal history reports
- Any notarized document
CORPORATE DOCUMENTS
- Certificates of good standing
- Certificates of incorporation
- Certificates of origin
- Power of attorney
- Hiring documents
- Company invoices
- Other business documents
ACADEMIC DOCUMENTS
- High school
- GED
- College diplomas
- Report cards
- Other various school records
Testimonials from real clients

We have used a few different process servers and no one has provided the level of customer service that One Source Process has. They are very reliable and they communicate every step of the way. Alex and Brandon have been a huge help and they always take their time to understand our needs. We look forward to working with One Source Process for a long time
– Schoppl Law, P.A.

Professional and efficient – Having not been through the Apostille Service previously, we were guided and taught what we were doing by extremely professional and courteous individuals. We couldn’t be more pleased at the efficiency and the speed at which they were able to get the job done. The final product was accepted by the bank and the beneficiaries of the estate received their funds, everyone was happy. Thank you, One Source Process, Inc.
– The Law Offices Of George Castrataro, P.A.

One Source Process took good care of me! Their personal care and attention to detail is hard to find! I was dealing with a deadline for a visa and in dire need for help understanding the process. They made everything so easy and I met my visa deadline no problem. I am so appreciative and I recommend them to you!
– Teachbeyond