You may need a visa for Morocco if you have a Chadian passport
Visa options for Morocco
Electronic visitor visa may be available with conditions
Travellers need a visa to visit Morocco for Business or Tourism. Travellers with a valid visa issued by Australia, Canada, Ireland, Japan, New Zealand, Norway, United Kingdom, United States, or Schengen member states can apply online for an eVisa. Otherwise, a paper or embassy visa is the only type of visa available to these travellers. The visa is typically a stamp or sticker added to the passport. Travellers must obtain this visa from a local embassy, consulate or visa center before travelling. Visit the government website for details.
This is not offered by sherpa°.
Apply on the government site.