Since we paid Sherpana for our national park permits and TIMS cards, how do we get those documents we need when we arrive in Kathmandu?

If your guide is based in Kathmandu, once a guide has confirmed he/she can take your trek then you will get their contact information (email and phone number) and he/she will get your email address. Once in Kathmandu you can arrange a place/time to meet your guide and discuss the logistics of your trek, he will also have your TIMS (if required) and/or other permits. If you can not get in touch with your guide before you arrive let us know. If the guide is not based in Kathmandu someone from our offices will arrange to meet you (usually at your hotel in Kathmandu).