be more specific about parcels

docs/parcel.md

 # Getting Stuff there and back
 
-## What to send 
-Please reconsider sending things to the camp. Try to minimize your luggage. *Somebody **please** think of the environment.*
-
 ## letters
-Do not plan to receive Letters on the camp; Consider this a unreliable OSI Layer 2 Transmission. Letters may arrive in any order, get lost and can be delayed to camp 2027 *(Not a joke)*
-
+Do not plan to receive Letters on the camp; Consider this a unreliable OSI Layer 2 Transmission. Letters may arrive in any order, get lost and can be delayed to camp 2027.
 
-(FIXME: is this true?)  
-You can send letters from the camp. You need to put a online stamp on your letter anbd bring it to the [Border Gateway for Parcels](http://localhost:3000/). This may get delayed and it is most likely faster to just (am nächsten BAhnhof in den Briefkasten werfen?)
+You can send letters from the camp. This may get delayed and it is most likely faster to just drop it at the next train station.
 
 ## Suitcases, Parcels, Backpack, Tents
 You can send items to and from the camp using shipping companies like DHL/Hermes/UPS/DPD/GLS/TNT.
 Visit the [Border Gateway for Parcels](http://localhost:3000/) for details.
 
-
-The [Border Gateway for Parcels](http://localhost:3000/) can also assist to organize distributed parcel delivery by Erfas/Villages/Teams/etc. Please talk to us about it.
-
+The [Border Gateway for Parcels](http://localhost:3000/) can also assist to organize distributed parcel delivery by Erfas/Villages/Teams/etc. If you are such a group and want to know more, please talk to us.
 
 ## Everything delivered by a Carrier
-Plase contact the [Campsite Logistik Operation Center](https://c3loc.de) for any larger delivery needs.
+Plase contact the [Logistik Operation Center](https://c3loc.de) for any larger delivery needs.
 Definitively Talk to them before any shipment involving trucks!